A pair of ligaments covered by laryngeal epithelium that function in sound production are the
A) intrinsic ligaments.
B) extrinsic ligaments.
C) ventricular folds.
D) vocal folds.
E) intrinsic laryngeal muscles.
D
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The circuitry of the autonomic system allows for control in activation. The characteristic that allows a small number of preganglionic cells to stimulate a large number of postganglionic cells is
A. convergence. B. reverberation. C. divergence. D. reciprocal innervation.
The white matter of the cerebellum is referred to as which of the following?
A. Arbor vitae B. Vermis C. Cortex D. Folia E. Peduncles
Multiple sclerosis (MS) is one of the better known diseases resulting from demyelination of axons (in MS, only CNS axons are affected). Some of the earliest symptoms of the disease are difficulty in focusing the eyes, such as in reading, and difficulty in maintaining balance, and frequently not being able to make adjustments in posture to avoid falling. How do these symptoms "fit" with what you
know about nerve impulses, myelin sheaths, and the location of gated ion channels in the membranes of axons? What will be an ideal response?
Reabsorption of glucose occurs mostly in the
A) renal sinus. B) proximal convoluted tubule. C) distal convoluted tubule. D) nephron loop. E) renal corpuscle.