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Chapter 8: Skeletal System TestBank MULTIPLE CHOICE The humerus a is located inthe arm b is distal to the radius and ulna c articulates with the clavicle at the acromioclavicular joint d is a bone of the axial skeleton ANS: A The humerus a contains the olecranon process b articulates distally with the ulna c forms a ball-and-socket joint where the olecranon process articulates with the olecranon fossa d articulates with the scapula at the sternomanubrial joint ANS: B The maxilla a is the cheekbone b is a cranial bone c contains the upper teeth d articulates with the temporal bone at the TMJ ANS: C Which bone is found inthe skull but not inthe cranium? a Occipital b Parietal c Sphenoid d Mandible ANS: D Which bone is found inthe skull but is not a facial bone? a Mandible b Maxilla c Occipital d Zygomatic ANS: C The zygomatic bone a is a cranial bone b articulates with the mandible c holds the upper teeth d is called the cheekbone ANS: D Which of the following is most descriptive of the atlas andthe axis? a Carpal b Vertebral c Coxal d Cranial ANS: B The occipital bone a is a facial bone b contains the foramen magnum c is the cheekbone d articulates with the frontal bone at the coronal suture ANS: B Which of the following word(s) is (are) related to the ribs? a Acetabulum b True, false, and floating c Supination and pronation d Fontanels ANS: B 10 Fontanels a are present in fetal and infant skulls b allow expansion of the infant skull during growth c eventually fuse or seal d involve all of the above ANS: D 11 Which bone is described bythe following: leg, shin, and medial malleolus? a Fibula b Tibia c Talus d Femur ANS: B 12 Which bone is distal to the acetabulum and proximal to the patella? a Femur b Tibia c Fibula d Calcaneus ANS: A 13 Which bone is distal to the femur and proximal to the tibia? a Fibula b Patella c Talus d Coxal bone ANS: B 14 Which bone is formed bythe ischium, ilium, and pubis? a Sacrum b Cranium c Coxal bone d Breastbone ANS: C 15 Which of the following is not a bone of the vertebral column? a Atlas b Sacrum b ball and socket c restricted to the axial skeleton d restricted to the upper extremities ANS: A 86 Which of the following bones articulate at a suture? a Occipital and atlas b Temporal and mandible c Frontal and parietal d Atlas and axis ANS: C 87 C1 to C7 refer to a vertebrae b true ribs c false ribs d intervertebral discs ANS: A 88 Which of the following is true of the sternum? a Composed of the manubrium, body, and xiphoid process b Articulates with floating ribs c Is part of the appendicular skeleton d Articulates with the scapulae ANS: A 89 The vertebrae prominens a is the space between L3 and L4 where a lumbar puncture is normally performed b refers to C1 and C2, the atlas and axis c is a fontanel d is C7 ANS: D 90 Fontanels are a paranasal sinuses b bone marrow structures that produce blood cells c composed entirely of compact bone d areas found inthe infant skull that are not ossified ANS: D 91 There is no intervertebral cartilage between a T12 and L1 b L3 and L4 c C7 and T1 d atlas and axis ANS: D 92 Which of the following is least true of the occipital bone? a Contains condyles that articulate with C1 b Contains the mastoid process andthe external auditory meatus c Contains the foramen magnum d Is a cranial bone ANS: B 93 Measurement from the acromion to the olecranon process determines a leg length b chest diameter c arm length d length of the forearm ANS: C 94 a Which of the following is not part of the thoracic cage? True ribs b Sternum c Thoracic vertebrae d Coxal bones ANS: D 95 The carpals, metacarpals, and phalanges a are part of the axial skeleton b are facial bones c form the hand d include the hallux ANS: C 96 Which of the following is most descriptive of the calcaneus? a Pollex b Phalange c Hand d Tarsal bone ANS: D 97 a The symphysis pubis is a slightly movable joint associated with the coxal bones b femur c sacrum d ischial tuberosity ANS: A 98 What’s it called: The person moves his left thigh away from the midline of the body? a Abduction b Flexion c Plantar flexion d Inversion ANS: A 99 Which of the following is least true of the knee? a Is a synovial joint that can normally be flexed, extended, and abducted b Contains bursae, ligaments, and cartilage c Is a hinge joint d Is called the tibiofemoral joint ANS: A 100 a Which of the following describes both the hallux and pollex? Hand b Metacarpal c Phalanges d Ball and socket ANS: C 101 Which of the following is least true of the mandible? a Is the lower jaw b Forms the TMJ c Articulates with the occipital bone d Site of attachment forthe muscles of mastication ANS: C 102 Osteoclastic activity a breaks down bone b decreases blood calcium c strengthens bones d is restricted to the epiphyseal disc ANS: A 103 a Which of the following is not true of the sphenoid bone? Contains the sella turcica, seat of the pituitary gland b Forms the floor of the cranium c Forms part of the eye socket d Contains the foramen magnum ANS: D 104 The iliac crest a has a good supply of bone marrow b is a fused vertebra c articulates with the sacrum d is also called the symphysis pubis ANS: A 105 Which of the following is true of the following terms: osteoblast, osteoclast, osteocyte, and osseous tissue? a All are immature bone cells b All increase blood calcium c All refer to bone d All refer to abnormal bone conditions ANS: C 106 What the following terms have in common: arthrosis, arthroplasty, and arthritis? All a are orthopedic surgical procedures b refer to joints c are inflammatory joint diseases d are malignant bone diseases