Test bank saladin anatomy and physiology unity of form and function 6th ch16

16 Student: _ Transduction begins with an action potential in a sensory receptor True False Sensory receptors sense only stimuli external to the body, such as light, sound waves, smell, and touch True False Most somesthetic signals in the right side of the body reach the cerebral cortex in the contralateral primary somesthetic area True False Fast pain is a localized response mediated by myelinated nerve fibers True False Divergent sensory pathways explain the phenomenon of referred pain True False Olfaction results from the stimulation of chemoreceptors True False Taste signals travel from the tongue through the facial and glossopharyngeal nerves True False The ossicles belong to the middle ear True False The macula sacculi is nearly horizontal and the macula utriculi is nearly vertical True False 10 The vestibule contains organs of hearing and equilibrium True False 11 The middle ear consists of a fluid-filled chamber True False 12 The cornea belongs to the tunica fibrosa (fibrous layer) of the eyeball True False 13 Light falling on the retina is absorbed by rhodopsin and photopsin in the pigment epithelium True False 14 Rods secrete glutamate from the base of the cell when exposed to light True False 15 Vitamin A is necessary for the synthesis of rhodopsin True False 16 The output energy of all receptors is a type of _ energy A chemical B mechanical C thermal D electrical E nuclear 17 The initial effect of a stimulus on a sensory receptor is a local electrical change specifically called a(an) A action potential B graded potential C local potential D sensory potential E receptor potential 18 What is a sensation? A a response of a sensory receptor B a response of a sensory organ C a subjective awareness of a stimulus D an unconscious response to a stimulus E a response to any conscious stimulus 19 Changes in cerebrospinal fluid pH are detected by A thermoreceptors B chemoreceptors C nociceptors D mechanoreceptors E proprioceptors 20 Changes in blood pressure are detected by _ in arteries A mechanoreceptors B chemoreceptors C proprioceptors D nociceptors E thermoreceptors 21 You can smell the fragrance of your deodorant when you just put it on, but after a little while the smell fades What explains this phenomenon? A the sensory projection of the sense of smell B the projection pathway of the sense of smell C the tonic nature of the sense of smell D the phasic nature of the sense of smell E the fast adaptation of the primary olfactory cortex to the smell of your deodorant 22 This organ does not have nociceptors A brain B heart C kidney D liver E stomach 23 Pain, heat, and cold are detected by A tactile (Meissner) discs B tactile corpuscles C lamellar (pacinian) corpuscles D free nerve endings E end (Krause) bulbs 24 These are all analgesics (pain relievers) naturally occurring in the central nervous system except A endogenous opioids B dynorphins C enkephalins D endorphins E bradykinins 25 Most second-order somesthetic neurons synapse with third-order neurons in the A midbrain B thalamus C spinothalamic tract D hypothalamus E postcentral gyrus 26 These structures are all involved with spinal gating of pain signals except A nociceptors B the spinothalamic tract C lower motor neurons D second-order neurons E the reticulospinal tract 27 This figure shows the structure of a taste bud Which cell produces a receptor potential? A B C D E 28 What structure is visible to the naked eye? A lingual papilla B taste (gustatory) cell C taste hair D taste bud E taste pore 29 What taste sensation is produced by amino acids such as aspartic acid and glutamic acid? A salty B umami C bitter D sweet E sour 30 Pheromones stimulate A hair cells B supporting cells C taste cells D olfactory cells E olfactory glands 31 The primary olfactory cortex is located in the A parietal lobe B insula C occipital lobe D frontal lobe E temporal lobe 32 _ is the only sense in which signals can reach the cerebral cortex without passing first through the thalamus A Touch B Smell C Taste D Vision E Equilibrium 33 Infrasonic frequencies below _ Hz are not detected by the human ear, whereas ultrasonic frequencies above _ Hz are inaudible vibrations A 5; 20 B 10; 10,000 C 20; 20,000 D 5; 200,000 E 100; 100,000 34 This figure shows the internal anatomy of the ear Which structure belongs to the inner ear? A B C D E 35 This figure shows the internal anatomy of the ear What does "7" represent? A the cochlea B the vestibule C the semicircular duct D the stapes E the tympanic cavity 36 This figure shows the internal anatomy of the ear What does "3" represent? A the incus B the malleus C the stapes D the oval window E the round window 37 This figure shows the spiral organ (organ of Corti) Which structure acts as a transducer? A B C D E 38 The structure shown in this figure is located within which of the following structures? A Scala vestibuli B Scala tympani C Cochlear duct D Anterior semicircular duct E Vestibule 39 Which structure allows upper respiratory infections to spread from the throat to the tympanic cavity? A the oval window B the cochlear duct C the auditory canal D the auditory (eustachian) tube E the tympanic cavity 40 Stimuli produced by sound waves reach the brain following the pathway: A cochlear duct → spiral organ → ossicles → oval window → auditory canal → tympanic membrane → fibers of cochlear nerve B auditory canal → tympanic membrane → oval window → cochlear duct → ossicles → spiral organ → fibers of cochlear nerve C cochlear duct → oval window → auditory canal → tympanic membrane → ossicles → spiral organ → fibers of cochlear nerve D tympanic membrane → auditory canal → ossicles → oval window → cochlear duct → spiral organ → fibers of cochlear nerve E auditory canal → tympanic membrane → ossicles → oval window → cochlear duct → spiral organ → fibers of cochlear nerve 41 Which of these is most vulnerable to irreversible damage caused by a very loud noise? A the ossicles B cochlear hair cells C the tympanic membrane D fibers of the cochlear nerve E the tectorial membrane 42 Each upward movement of the _ causes the stereocilia of the inner hair cells to bend, opening _ gates A basilar membrane; K+ B tectorial membrane; K+ C vestibular membrane; K+ D basilar membrane; Na+ E tectorial membrane; Na+ 43 A 100 dB sound (loud) of 150 Hz (low pitch) would cause the A tectorial membrane to vibrate slightly near its distal end B tectorial membrane to vibrate vigorously near its proximal end C basilar membrane to vibrate slightly near its proximal end D basilar membrane to vibrate vigorously near its distal end E basilar membrane to vibrate slightly near its distal end 44 When you spin while sitting in a swivel chair with your eyes closed, you can sense this movement by means of your A cochlea B saccule C semicircular ducts D utricle E spiral organ (organ of Corti) 45 When you travel in an elevator, the _ senses when the elevator is moving A inner hair cells of the basilar membrane B outer hair cells of the basilar membrane C hair cells of the tectorial membrane D hair cells of the otolithic membrane of the macula utriculi E hair cells of the otolithic membrane of the macula sacculi 46 The crista ampullaris is associated with A static equilibrium related to standing still B static acceleration related to linear acceleration C dynamic equilibrium related to angular acceleration D hearing related to high-pitch sounds E vision related to color 47 The _ do(does) not contribute to the sense of equilibrium A retina B semicircular canals C saccule D utricle E vallate papillae 48 This figure shows a schematic of the layers of the retinal cells What does "5" represent? A a bipolar cell B a pigment cell C a rod D a cone E a ganglion cell 49 Human vision is limited to wavelengths ranging from _ nm A to 70 B 40 to 700 C 400 to 700 D 400 to 7,000 E 4,000 to 7,000 50 These are all accessory structures of the eye except A the conjunctiva B the palpebrae C the lacrimal apparatus D the superior oblique E the cornea 51 The _ is not an optic component of the eye A aqueous humor B vitreous body C lens D retina E cornea 52 Glaucoma is a state of elevated pressure within the eye that occurs when the _ is obstructed so the _ is not reabsorbed as fast as it is secreted A scleral venous sinus; aqueous humor B posterior chamber; aqueous humor C anterior chamber; vitreous humor D scleral venous sinus; vitreous humor E pupil; aqueous humor 53 Nerve fibers from all regions of the retina converge on the _ and exit the eye by way of the optic nerve A macula lutea B optic disc C fovea centralis D ora serrata E lens 54 When you view objects close to the eye, the eye makes an adjustment called A emmetropia B accommodation C refraction D myopia E diplopia 55 A(An) _ eye does not need a corrective lens to focus the image A hyperopic B myopic C presbyopic D emmetropic E astigmatic 56 _ are responsible for photopic (day) vision as well as trichromatic (color) vision A Bipolar cells B Rods C Cones D Ganglion cells E Pigment cells 57 This figure shows the metabolism of a visual pigment Which step(s) represent(s) bleaching? A 1, 2, 3, and B only C only D only E and 58 The fact that cones exhibit less neuronal convergence than rods is part of the reason that A rod cells cannot distinguish different colors from each other B rod cells not function in bright light C no images are perceived within the optic disc D cone cells not see in black and white E photopic (day) vision has higher resolution than scotopic (night) vision 59 _ are the only retinal cells that produce action potentials A Rods B Cones C Ganglion cells D Bipolar cells E Horizontal cells 60 The duplicity theory of vision holds that A a single type of receptor system cannot produce both high sensitivity and high resolution B cones and rods are responsible for both photopic (day) vision as well as trichromatic (color) vision C cones are responsible for both photopic (day) vision as well as trichromatic (color) vision D light adaptation and dark adaptation are adjustments in vision to changing light intensities E there are short-wavelength cones and long-wavelength cones 61 The first-order neurons in the visual pathway are A the optic nerve fibers B the rods and cones C the ganglion cells D the bipolar cells of the retina E the photoreceptors of the eye 62 Half of the fibers of each optic nerve decussate at the _ A superior colliculus B optic chiasm C lateral geniculate nucleus of the thalamus D optic foramen E midbrain 63 Adjustment to close-range vision involves all of the following except A activity of the extrinsic eye muscles B change in the curvature of the lens C constriction of the pupil D ciliary muscle activity E light adaptation 16 Key Transduction begins with an action potential in a sensory receptor FALSE Blooms Level: Understand Chapter - Chapter 16 #1 Learning Outcome: 16.01.a Define receptor and sense organ Section: 16.01 Topic: Nervous System Sensory receptors sense only stimuli external to the body, such as light, sound waves, smell, and touch FALSE Blooms Level: Remember Chapter - Chapter 16 #2 Learning Outcome: 16.01.a Define receptor and sense organ Section: 16.01 Topic: Nervous System Most somesthetic signals in the right side of the body reach the cerebral cortex in the contralateral primary somesthetic area TRUE Blooms Level: Understand Chapter - Chapter 16 #3 Learning Outcome: 16.02.b Describe the projection pathways for the general senses Section: 16.02 Topic: Nervous System Fast pain is a localized response mediated by myelinated nerve fibers TRUE Blooms Level: Remember Chapter - Chapter 16 #4 Learning Outcome: 16.02.c Explain the mechanisms of pain and the spinal blocking of pain signals Section: 16.02 Topic: Nervous System Divergent sensory pathways explain the phenomenon of referred pain FALSE Blooms Level: Remember Chapter - Chapter 16 #5 Learning Outcome: 16.02.c Explain the mechanisms of pain and the spinal blocking of pain signals Section: 16.02 Topic: Nervous System Olfaction results from the stimulation of chemoreceptors TRUE Blooms Level: Remember Chapter - Chapter 16 #6 Learning Outcome: 16.03.a Explain how taste and smell receptors are stimulated Section: 16.03 Topic: Nervous System Taste signals travel from the tongue through the facial and glossopharyngeal nerves TRUE Blooms Level: Remember Chapter - Chapter 16 #7 Learning Outcome: 16.03.a Explain how taste and smell receptors are stimulated Section: 16.03 Topic: Nervous System The ossicles belong to the middle ear TRUE Blooms Level: Remember Chapter - Chapter 16 #8 Learning Outcome: 16.04.b Describe the gross and microscopic anatomy of the ear Section: 16.04 Topic: Nervous System The macula sacculi is nearly horizontal and the macula utriculi is nearly vertical FALSE Blooms Level: Remember Chapter - Chapter 16 #9 Learning Outcome: 16.04.b Describe the gross and microscopic anatomy of the ear Section: 16.04 Topic: Nervous System 10 The vestibule contains organs of hearing and equilibrium FALSE Blooms Level: Understand Chapter - Chapter 16 #10 Learning Outcome: 16.04.b Describe the gross and microscopic anatomy of the ear Section: 16.04 Topic: Nervous System 11 The middle ear consists of a fluid-filled chamber FALSE Blooms Level: Remember Chapter - Chapter 16 #11 Learning Outcome: 16.04.b Describe the gross and microscopic anatomy of the ear Section: 16.04 Topic: Nervous System 12 The cornea belongs to the tunica fibrosa (fibrous layer) of the eyeball TRUE Blooms Level: Remember Chapter - Chapter 16 #12 Learning Outcome: 16.05.a Describe the anatomy of the eye and its accessory structures Section: 16.05 Topic: Nervous System 13 Light falling on the retina is absorbed by rhodopsin and photopsin in the pigment epithelium FALSE Blooms Level: Understand Chapter - Chapter 16 #13 Learning Outcome: 16.05.a Describe the anatomy of the eye and its accessory structures Section: 16.05 Topic: Nervous System 14 Rods secrete glutamate from the base of the cell when exposed to light FALSE Blooms Level: Remember Chapter - Chapter 16 #14 Learning Outcome: 16.05.d Discuss how the retina converts this image to nerve signals Section: 16.05 Topic: Nervous System 15 Vitamin A is necessary for the synthesis of rhodopsin TRUE Blooms Level: Remember Chapter - Chapter 16 #15 Learning Outcome: 16.05.e Explain why different types of receptor cells and neural circuits are required for day and night vision Section: 16.05 Topic: Nervous System 16 The output energy of all receptors is a type of _ energy A chemical B mechanical C thermal D electrical E nuclear Blooms Level: Apply Chapter - Chapter 16 #16 Learning Outcome: 16.01.a Define receptor and sense organ Section: 16.01 Topic: Nervous System 17 The initial effect of a stimulus on a sensory receptor is a local electrical change specifically called a(an) A action potential B graded potential C local potential D sensory potential E receptor potential Blooms Level: Remember Chapter - Chapter 16 #17 Learning Outcome: 16.01.a Define receptor and sense organ Section: 16.01 Topic: Nervous System 18 What is a sensation? A a response of a sensory receptor B a response of a sensory organ C a subjective awareness of a stimulus D an unconscious response to a stimulus E a response to any conscious stimulus Blooms Level: Remember Chapter - Chapter 16 #18 Learning Outcome: 16.01.a Define receptor and sense organ Section: 16.01 Topic: Nervous System 19 Changes in cerebrospinal fluid pH are detected by A thermoreceptors B chemoreceptors C nociceptors D mechanoreceptors E proprioceptors Blooms Level: Evaluate Chapter - Chapter 16 #19 Learning Outcome: 16.01.c Outline three ways of classifying receptors Section: 16.01 Topic: Nervous System 20 Changes in blood pressure are detected by _ in arteries A mechanoreceptors B chemoreceptors C proprioceptors D nociceptors E thermoreceptors Blooms Level: Evaluate Chapter - Chapter 16 #20 Learning Outcome: 16.01.c Outline three ways of classifying receptors Section: 16.01 Topic: Nervous System 21 You can smell the fragrance of your deodorant when you just put it on, but after a little while the smell fades What explains this phenomenon? A the sensory projection of the sense of smell B the projection pathway of the sense of smell C the tonic nature of the sense of smell D the phasic nature of the sense of smell E the fast adaptation of the primary olfactory cortex to the smell of your deodorant Blooms Level: Apply Chapter - Chapter 16 #21 Learning Outcome: 16.01.b List the four kinds of information obtained from sensory receptors, and describe how the nervous system encodes each type Section: 16.01 Topic: Nervous System 22 This organ does not have nociceptors A brain B heart C kidney D liver E stomach Blooms Level: Remember Chapter - Chapter 16 #22 Learning Outcome: 16.02.c Explain the mechanisms of pain and the spinal blocking of pain signals Section: 16.02 Topic: Nervous System 23 Pain, heat, and cold are detected by A tactile (Meissner) discs B tactile corpuscles C lamellar (pacinian) corpuscles D free nerve endings E end (Krause) bulbs Blooms Level: Remember Chapter - Chapter 16 #23 Learning Outcome: 16.02.a List several types of somatosensory receptors Section: 16.02 Topic: Nervous System 24 These are all analgesics (pain relievers) naturally occurring in the central nervous system except A endogenous opioids B dynorphins C enkephalins D endorphins E bradykinins Blooms Level: Remember Chapter - Chapter 16 #24 Learning Outcome: 16.02.c Explain the mechanisms of pain and the spinal blocking of pain signals Section: 16.02 Topic: Nervous System 25 Most second-order somesthetic neurons synapse with third-order neurons in the A midbrain B thalamus C spinothalamic tract D hypothalamus E postcentral gyrus Blooms Level: Remember Chapter - Chapter 16 #25 Learning Outcome: 16.02.b Describe the projection pathways for the general senses Section: 16.02 Topic: Nervous System 26 These structures are all involved with spinal gating of pain signals except A nociceptors B the spinothalamic tract C lower motor neurons D second-order neurons E the reticulospinal tract Blooms Level: Apply Chapter - Chapter 16 #26 Learning Outcome: 16.02.c Explain the mechanisms of pain and the spinal blocking of pain signals Section: 16.02 Topic: Nervous System Chapter - Chapter 16 27 This figure shows the structure of a taste bud Which cell produces a receptor potential? A B C D E Blooms Level: Apply Chapter - Chapter 16 #27 Figure: 16.06d Learning Outcome: 16.03.b Describe the receptors and projection pathways for these two senses Section: 16.03 Topic: Nervous System 28 What structure is visible to the naked eye? A lingual papilla B taste (gustatory) cell C taste hair D taste bud E taste pore Blooms Level: Remember Chapter - Chapter 16 #28 Learning Outcome: 16.03.b Describe the receptors and projection pathways for these two senses Section: 16.03 Topic: Nervous System 29 What taste sensation is produced by amino acids such as aspartic acid and glutamic acid? A salty B umami C bitter D sweet E sour Blooms Level: Remember Chapter - Chapter 16 #29 Learning Outcome: 16.03.a Explain how taste and smell receptors are stimulated Section: 16.03 Topic: Nervous System 30 Pheromones stimulate A hair cells B supporting cells C taste cells D olfactory cells E olfactory glands Blooms Level: Apply Chapter - Chapter 16 #30 Learning Outcome: 16.03.a Explain how taste and smell receptors are stimulated Section: 16.03 Topic: Nervous System 31 The primary olfactory cortex is located in the A parietal lobe B insula C occipital lobe D frontal lobe E temporal lobe Blooms Level: Remember Chapter - Chapter 16 #31 Learning Outcome: 16.03.b Describe the receptors and projection pathways for these two senses Section: 16.03 Topic: Nervous System 32 _ is the only sense in which signals can reach the cerebral cortex without passing first through the thalamus A Touch B Smell C Taste D Vision E Equilibrium Blooms Level: Understand Chapter - Chapter 16 #32 Learning Outcome: 16.03.b Describe the receptors and projection pathways for these two senses Section: 16.03 Topic: Nervous System 33 Infrasonic frequencies below _ Hz are not detected by the human ear, whereas ultrasonic frequencies above _ Hz are inaudible vibrations A 5; 20 B 10; 10,000 C 20; 20,000 D 5; 200,000 E 100; 100,000 Blooms Level: Remember Chapter - Chapter 16 #33 Learning Outcome: 16.04.a Identify the properties of sound waves that account for pitch and loudness Section: 16.04 Topic: Nervous System Chapter - Chapter 16 34 This figure shows the internal anatomy of the ear Which structure belongs to the inner ear? A B C D E Blooms Level: Apply Chapter - Chapter 16 #34 Figure: 16.11 Learning Outcome: 16.04.b Describe the gross and microscopic anatomy of the ear Section: 16.04 Topic: Nervous System 35 This figure shows the internal anatomy of the ear What does "7" represent? A the cochlea B the vestibule C the semicircular duct D the stapes E the tympanic cavity Blooms Level: Remember Chapter - Chapter 16 #35 Figure: 16.11 Learning Outcome: 16.04.b Describe the gross and microscopic anatomy of the ear Section: 16.04 Topic: Nervous System 36 This figure shows the internal anatomy of the ear What does "3" represent? A the incus B the malleus C the stapes D the oval window E the round window Blooms Level: Remember Chapter - Chapter 16 #36 Figure: 16.11 Learning Outcome: 16.04.b Describe the gross and microscopic anatomy of the ear Section: 16.04 Topic: Nervous System Chapter - Chapter 16 37 This figure shows the spiral organ (organ of Corti) Which structure acts as a transducer? A B C D E Blooms Level: Evaluate Chapter - Chapter 16 #37 Figure: 16.13a Learning Outcome: 16.04.c Explain how the ear converts vibrations to nerve signals and discriminates between sounds of different intensity and pitch Section: 16.04 Topic: Nervous System 38 The structure shown in this figure is located within which of the following structures? A Scala vestibuli B Scala tympani C Cochlear duct D Anterior semicircular duct E Vestibule Blooms Level: Apply Chapter - Chapter 16 #38 Figure: 16.13a Learning Outcome: 16.04.b Describe the gross and microscopic anatomy of the ear Section: 16.04 Topic: Nervous System 39 Which structure allows upper respiratory infections to spread from the throat to the tympanic cavity? A B C D E the oval window the cochlear duct the auditory canal the auditory (eustachian) tube the tympanic cavity Blooms Level: Apply Chapter - Chapter 16 #39 Learning Outcome: 16.04.b Describe the gross and microscopic anatomy of the ear Section: 16.04 Topic: Nervous System 40 Stimuli produced by sound waves reach the brain following the pathway: A cochlear duct → spiral organ → ossicles → oval window → auditory canal → tympanic membrane → fibers of cochlear nerve B auditory canal → tympanic membrane → oval window → cochlear duct → ossicles → spiral organ → fibers of cochlear nerve C cochlear duct → oval window → auditory canal → tympanic membrane → ossicles → spiral organ → fibers of cochlear nerve D tympanic membrane → auditory canal → ossicles → oval window → cochlear duct → spiral organ → fibers of cochlear nerve E auditory canal → tympanic membrane → ossicles → oval window → cochlear duct → spiral organ → fibers of cochlear nerve Blooms Level: Apply Chapter - Chapter 16 #40 Learning Outcome: 16.04.e Describe the pathways taken by auditory and vestibular signals to the brain Section: 16.04 Topic: Nervous System 41 Which of these is most vulnerable to irreversible damage caused by a very loud noise? A the ossicles B cochlear hair cells C the tympanic membrane D fibers of the cochlear nerve E the tectorial membrane Blooms Level: Understand Chapter - Chapter 16 #41 Learning Outcome: 16.01.b List the four kinds of information obtained from sensory receptors, and describe how the nervous system encodes each type Learning Outcome: 16.04.a Identify the properties of sound waves that account for pitch and loudness Section: 16.04 Topic: Nervous System 42 Each upward movement of the _ causes the stereocilia of the inner hair cells to bend, opening _ gates A basilar membrane; K+ B tectorial membrane; K+ C vestibular membrane; K+ D basilar membrane; Na+ E tectorial membrane; Na+ Blooms Level: Apply Chapter - Chapter 16 #42 Learning Outcome: 16.04.c Explain how the ear converts vibrations to nerve signals and discriminates between sounds of different intensity and pitch Section: 16.04 Topic: Nervous System 43 A 100 dB sound (loud) of 150 Hz (low pitch) would cause the A tectorial membrane to vibrate slightly near its distal end B tectorial membrane to vibrate vigorously near its proximal end C basilar membrane to vibrate slightly near its proximal end D basilar membrane to vibrate vigorously near its distal end E basilar membrane to vibrate slightly near its distal end Blooms Level: Apply Chapter - Chapter 16 #43 Learning Outcome: 16.04.c Explain how the ear converts vibrations to nerve signals and discriminates between sounds of different intensity and pitch Section: 16.04 Topic: Nervous System 44 When you spin while sitting in a swivel chair with your eyes closed, you can sense this movement by means of your A cochlea B saccule C semicircular ducts D utricle E spiral organ (organ of Corti) Blooms Level: Apply Chapter - Chapter 16 #44 Learning Outcome: 16.04.d Explain how the vestibular apparatus enables the brain to interpret the bodys position and movements Section: 16.04 Topic: Nervous System 45 When you travel in an elevator, the _ senses when the elevator is moving A inner hair cells of the basilar membrane B outer hair cells of the basilar membrane C hair cells of the tectorial membrane D hair cells of the otolithic membrane of the macula utriculi E hair cells of the otolithic membrane of the macula sacculi Blooms Level: Apply Chapter - Chapter 16 #45 Learning Outcome: 16.04.d Explain how the vestibular apparatus enables the brain to interpret the bodys position and movements Section: 16.04 Topic: Nervous System 46 The crista ampullaris is associated with A static equilibrium related to standing still B static acceleration related to linear acceleration C dynamic equilibrium related to angular acceleration D hearing related to high-pitch sounds E vision related to color Blooms Level: Apply Chapter - Chapter 16 #46 Learning Outcome: 16.04.d Explain how the vestibular apparatus enables the brain to interpret the bodys position and movements Section: 16.04 Topic: Nervous System 47 The _ do(does) not contribute to the sense of equilibrium A retina B semicircular canals C saccule D utricle E vallate papillae Blooms Level: Evaluate Chapter - Chapter 16 #47 Learning Outcome: 16.04.d Explain how the vestibular apparatus enables the brain to interpret the bodys position and movements Section: 16.04 Topic: Nervous System Chapter - Chapter 16 48 This figure shows a schematic of the layers of the retinal cells What does "5" represent? A a bipolar cell B a pigment cell C a rod D a cone E a ganglion cell Blooms Level: Remember Chapter - Chapter 16 #48 Figure: 16.34b Learning Outcome: 16.05.b Discuss the structure of the retina and its receptor cells Section: 16.05 Topic: Nervous System 49 Human vision is limited to wavelengths ranging from _ nm A to 70 B 40 to 700 C 400 to 700 D 400 to 7,000 E 4,000 to 7,000 Blooms Level: Remember Chapter - Chapter 16 #49 Learning Outcome: 16.05.a Describe the anatomy of the eye and its accessory structures Section: 16.05 Topic: Nervous System 50 These are all accessory structures of the eye except A the conjunctiva B the palpebrae C the lacrimal apparatus D the superior oblique E the cornea Blooms Level: Remember Chapter - Chapter 16 #50 Learning Outcome: 16.05.a Describe the anatomy of the eye and its accessory structures Section: 16.05 Topic: Nervous System 51 The _ is not an optic component of the eye A aqueous humor B vitreous body C lens D retina E cornea Blooms Level: Understand Chapter - Chapter 16 #51 Learning Outcome: 16.05.c Explain how the optical system of the eye creates an image on the retina Section: 16.05 Topic: Nervous System 52 Glaucoma is a state of elevated pressure within the eye that occurs when the _ is obstructed so the _ is not reabsorbed as fast as it is secreted A scleral venous sinus; aqueous humor B posterior chamber; aqueous humor C anterior chamber; vitreous humor D scleral venous sinus; vitreous humor E pupil; aqueous humor Blooms Level: Apply Chapter - Chapter 16 #52 Learning Outcome: 16.05.a Describe the anatomy of the eye and its accessory structures Section: 16.05 Topic: Nervous System 53 Nerve fibers from all regions of the retina converge on the _ and exit the eye by way of the optic nerve A macula lutea B optic disc C fovea centralis D ora serrata E lens Blooms Level: Understand Chapter - Chapter 16 #53 Learning Outcome: 16.05.a Describe the anatomy of the eye and its accessory structures Section: 16.05 Topic: Nervous System 54 When you view objects close to the eye, the eye makes an adjustment called A emmetropia B accommodation C refraction D myopia E diplopia Blooms Level: Understand Chapter - Chapter 16 #54 Learning Outcome: 16.05.c Explain how the optical system of the eye creates an image on the retina Section: 16.05 Topic: Nervous System 55 A(An) _ eye does not need a corrective lens to focus the image A hyperopic B myopic C presbyopic D emmetropic E astigmatic Blooms Level: Remember Chapter - Chapter 16 #55 Learning Outcome: 16.05.c Explain how the optical system of the eye creates an image on the retina Section: 16.05 Topic: Nervous System 56 _ are responsible for photopic (day) vision as well as trichromatic (color) vision A Bipolar cells B Rods C Cones D Ganglion cells E Pigment cells Blooms Level: Understand Chapter - Chapter 16 #56 Learning Outcome: 16.05.b Discuss the structure of the retina and its receptor cells Section: 16.05 Topic: Nervous System Chapter - Chapter 16 57 This figure shows the metabolism of a visual pigment Which step(s) represent(s) bleaching? A 1, 2, 3, and B only C only D only E and Blooms Level: Apply Chapter - Chapter 16 #57 Figure: 16.37 Learning Outcome: 16.05.d Discuss how the retina converts this image to nerve signals Section: 16.05 Topic: Nervous System 58 The fact that cones exhibit less neuronal convergence than rods is part of the reason that A rod cells cannot distinguish different colors from each other B rod cells not function in bright light C no images are perceived within the optic disc D cone cells not see in black and white E photopic (day) vision has higher resolution than scotopic (night) vision Blooms Level: Apply Chapter - Chapter 16 #58 Learning Outcome: 16.05.e Explain why different types of receptor cells and neural circuits are required for day and night vision Section: 16.05 Topic: Nervous System 59 _ are the only retinal cells that produce action potentials A Rods B Cones C Ganglion cells D Bipolar cells E Horizontal cells Blooms Level: Apply Chapter - Chapter 16 #59 Learning Outcome: 16.05.b Discuss the structure of the retina and its receptor cells Section: 16.05 Topic: Nervous System 60 The duplicity theory of vision holds that A a single type of receptor system cannot produce both high sensitivity and high resolution B cones and rods are responsible for both photopic (day) vision as well as trichromatic (color) vision C cones are responsible for both photopic (day) vision as well as trichromatic (color) vision D light adaptation and dark adaptation are adjustments in vision to changing light intensities E there are short-wavelength cones and long-wavelength cones Blooms Level: Remember Chapter - Chapter 16 #60 Learning Outcome: 16.05.e Explain why different types of receptor cells and neural circuits are required for day and night vision Section: 16.05 Topic: Nervous System 61 The first-order neurons in the visual pathway are A the optic nerve fibers B the rods and cones C the ganglion cells D the bipolar cells of the retina E the photoreceptors of the eye Blooms Level: Apply Chapter - Chapter 16 #61 Learning Outcome: 16.05.g Trace the visual projection pathways in the brain Section: 16.05 Topic: Nervous System 62 Half of the fibers of each optic nerve decussate at the _ A superior colliculus B optic chiasm C lateral geniculate nucleus of the thalamus D optic foramen E midbrain Blooms Level: Remember Chapter - Chapter 16 #62 Learning Outcome: 16.05.g Trace the visual projection pathways in the brain Section: 16.05 Topic: Nervous System 63 Adjustment to close-range vision involves all of the following except A activity of the extrinsic eye muscles B change in the curvature of the lens C constriction of the pupil D ciliary muscle activity E light adaptation Blooms Level: Apply Chapter - Chapter 16 #63 Learning Outcome: 16.05.c Explain how the optical system of the eye creates an image on the retina Section: 16.05 Topic: Nervous System 16 Summary Category # of Questions Blooms Level: Remember 29 Blooms Level: Understand 10 Blooms Level: Apply 20 Blooms Level: Evaluate Chapter - Chapter 16 68 Figure: 16.06d Figure: 16.11 Figure: 16.13a Figure: 16.34b Figure: 16.37 Learning Outcome: 16.01.a Define receptor and sense organ Learning Outcome: 16.01.b List the four kinds of information obtained from sensory receptors, and describe how the nervous syste m encodes each type Learning Outcome: 16.01.c Outline three ways of classifying receptors Learning Outcome: 16.02.a List several types of somatosensory receptors Learning Outcome: 16.02.b Describe the projection pathways for the general senses Learning Outcome: 16.02.c Explain the mechanisms of pain and the spinal blocking of pain signals Learning Outcome: 16.03.a Explain how taste and smell receptors are stimulated Learning Outcome: 16.03.b Describe the receptors and projection pathways for these two senses Learning Outcome: 16.04.a Identify the properties of sound waves that account for pitch and loudness Learning Outcome: 16.04.b Describe the gross and microscopic anatomy of the ear Learning Outcome: 16.04.c Explain how the ear converts vibrations to nerve signals and discriminates between sounds of different intensity and pitch Learning Outcome: 16.04.d Explain how the vestibular apparatus enables the brain to interpret the bodys position and movements Learning Outcome: 16.04.e Describe the pathways taken by auditory and vestibular signals to the brain Learning Outcome: 16.05.a Describe the anatomy of the eye and its accessory structures Learning Outcome: 16.05.b Discuss the structure of the retina and its receptor cells Learning Outcome: 16.05.c Explain how the optical system of the eye creates an image on the retina Learning Outcome: 16.05.d Discuss how the retina converts this image to nerve signals Learning Outcome: 16.05.e Explain why different types of receptor cells and neural circuits are required for day and night vision Learning Outcome: 16.05.g Trace the visual projection pathways in the brain Section: 16.01 Section: 16.02 Section: 16.03 Section: 16.04 19 Section: 16.05 20 Topic: Nervous System 63 ... projection of the sense of smell B the projection pathway of the sense of smell C the tonic nature of the sense of smell D the phasic nature of the sense of smell E the fast adaptation of the primary... pathway of the sense of smell C the tonic nature of the sense of smell D the phasic nature of the sense of smell E the fast adaptation of the primary olfactory cortex to the smell of your deodorant... Describe the gross and microscopic anatomy of the ear Section: 16.04 Topic: Nervous System 10 The vestibule contains organs of hearing and equilibrium FALSE Blooms Level: Understand Chapter - Chapter