Chapter 030 Disorders of Smell, Taste, and Hearing (Part 11) ppsx
Chapter 030. Disorders of Smell, Taste, and Hearing (Part 11) ppsx
... ear under test.
Chapter 030. Disorders of Smell,
Taste, and Hearing
(Part 11)
Approach to the Patient: Disorders of the Sense of Hearing
The goal in the evaluation of a patient with auditory ... unilateral
hearing loss (sensory or conductive) usually complain of reduced hearing, poor
sound localization, and difficulty hearing clearly with backgro...
Chapter 030. Disorders of Smell, Taste, and Hearing (Part 8) ppsx
...
Delayed rectifier K
+
channel
Delayed rectifier K
+
Chapter 030. Disorders of Smell,
Taste, and Hearing
(Part 8)
The contribution of genetics to presbycusis (see below) is also becoming ...
organification defect and hearing loss), Alport syndrome (renal disease and
hearing loss), Jervell and Lange-Nielsen syndrome (prolonged QT interval and
hearing...
Chapter 030. Disorders of Smell, Taste, and Hearing (Part 12) ppsx
...
canal is changed.
Chapter 030. Disorders of Smell,
Taste, and Hearing
(Part 12)
The responses are measured in decibels. An audiogram is a plot of intensity
in decibels of hearing threshold ... The presence of OAEs indicates that the outer hair cells of
the organ of Corti are intact and can be used to assess auditory thresholds and to
distinguish senso...
Chapter 030. Disorders of Smell, Taste, and Hearing (Part 1) doc
...
Harrison's Internal Medicine > Chapter 30. Disorders of Smell, Taste,
and Hearing
Smell
The sense of smell determines the flavor and palatability of food and drink
and serves, along with the ... potential spatial map of how we receive odor stimuli, much like the
tonotopic organization of how we perceive sound.
Chapter 030. Disorders of Smell,...
Chapter 030. Disorders of Smell, Taste, and Hearing (Part 2) ppt
... Chapter 030. Disorders of Smell,
Taste, and Hearing
(Part 2)
Disorders of the Sense of Smell
These are caused by conditions that interfere with the access of the odorant ... gliomas of the frontal lobe. Occasionally, pituitary
adenomas, craniopharyngiomas, suprasellar meningiomas, and aneurysms of the
anterior part of the circle of Willis extend forwa...
Chapter 030. Disorders of Smell, Taste, and Hearing (Part 3) pdf
... sensation and find it
necessary to hyperflavor food, usually by increasing the amount of salt in their
diet.
Taste
Compared with disorders of smell, gustatory disorders are uncommon. Loss
of olfactory ... spontaneous recovery often occurs. Zinc and vitamin therapy
(especially with vitamin A) are advocated by some. Profound zinc deficiency can
produce loss and distortio...
Chapter 030. Disorders of Smell, Taste, and Hearing (Part 4) pdf
... margin and dorsum of the tongue; at the junction of
the dorsum and the base of the tongue; and in the palate, epiglottis, larynx, and
esophagus.
Figure 30-2
Chapter 030. Disorders of Smell,
Taste, ...
Taste, and Hearing
(Part 4)
Definitions
Disturbances of the sense of taste may be categorized as total ageusia, total
absence of gustatory functi...
Chapter 030. Disorders of Smell, Taste, and Hearing (Part 5) pptx
...
Chapter 030. Disorders of Smell,
Taste, and Hearing
(Part 5)
Disorders of the Sense of Taste
Disorders of the sense of taste are caused by conditions that interfere with
the access of ... to the oral cavity and pharynx; viral infections; endocrine disorders; neoplasms;
and aging.
Neural gustatory losses occur with neoplasms, trauma, and surgical
pr...
Chapter 030. Disorders of Smell, Taste, and Hearing (Part 6) pot
... variety
of forms of xerostomia. Appropriate treatment of bacterial and fungal infections of
Chapter 030. Disorders of Smell,
Taste, and Hearing
(Part 6)
Approach to the Patient: Disorders of ... common sensory disorders in humans and
can present at any age. Nearly 10% of the adult population has some hearing loss,
and one-third of individuals &...
Chapter 030. Disorders of Smell, Taste, and Hearing (Part 7) pps
... homozygous and affected. The hearing loss can also vary
Chapter 030. Disorders of Smell,
Taste, and Hearing
(Part 7)
Ear anatomy. A. Drawing of modified coronal section through external ear
and ...
and temporal bone, with structures of the middle and inner ear demonstrated. B.
High-resolution view of inner ear.
Stereocilia of the hair cells of the o...
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