How many pairs of spinal nerves are there?
a. 31
b. 32
c. 33
d. 34
e. 35
a
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Tennis elbow is a common term describing injury to the origin of which of the following?
A. Extensor hallucis longus B. Pronator quadratus C. Extensor carpi radialis longus D. Subscapularis E. Flexor digitorum profundus
Although his cholesterol levels were not high, Mr. Martinez read that cholesterol was bad for his health, so he eliminated all foods and food products containing this molecule. He later found that his cholesterol level dropped only 20%. Why did it not drop more?
What will be an ideal response?
The corpora quadrigemina are found in the ________
A) pons B) midbrain C) diencephalon D) cerebellum
Olfactory receptors are very special because they
A) lack structural differences. B) can distinguish at least fifty primary smells. C) can distinguish from among thousands of chemical stimuli. D) contains receptor populations with different sensitivities. E) are a rare example of neuronal replacement.