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The sites of olfactory transduction are the olfactory hairs, which are
cilia projecting from the dendrites of first-order neurons
The receptors on the tip of the tongue are most sensitive to
none, the concept of the tongue map is outdated
Nutrients are provided to the posterior surface of the retina by blood vessels in the darkly pigmented portion of the vascular tunic known as the
In the process of forming an image on the retina, convergence occurs to allow
three-demensional image formation
Which of the following occurs when trying to focus on a close object
contraction of the ciliary muscle to make the lens more convex
The four refracting media of the eye, listed in the sequence in which they refract light, are
cornea (4), aqueous humor (3), lens (2), vitreous body (1)
Which of the following lists the route of impulse transmission in the correct order
photoreceptors, bipolar cells, ganglion cells, optic nerve, optic chiasm, optic tract
Which of the following sequences correctly traces the sound wave across the middle ear
tympanic membrane (1), malleus (2), Incus (3), stapes (4), oval window (5)
The endolymph filled ____ lies between the perilymph filled ____and the ____ separated by the ____ and ____ membranes respectively
cochlear duct, scala vestibuli, scala tympani, basilar, vestibular
"5 million per microliter" is a value falling within the normal adult range for the number of
The primary organs whose macrophages are responsible for phagocytizing worn-out red blood cells are the
spleen and liver
When blood red cells wear out, the iron is saved and most of the remainder of the hemoglobin is
Which of the following indicates a normal differential count in a healthy adult
65% neutrophils, 25% lymphocytes, 6% monocytes, 3% eosinophils, 1% basophils
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