Relaxation of cerebral blood vessels would be stimulated by excessive ________ activity.
A. glutamate
B. acetylcholine
C. nitric oxide
D. norepinephrine
Answer: C
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The lobe that is immediately posterior to the central sulcus and that is involved in general sensory functions is the
A. occipital lobe. B. temporal lobe. C. insula. D. parietal lobe. E. frontal lobe.
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A person who has cerebrospinal fluid draining from the ear probably has a fracture of the ________ bone.
A. parietal B. zygomatic C. occipital D. frontal E. temporal
All of the following are true of epidermal ridges except that they
A) extend into the dermis. B) contain increased numbers of free nerve endings. C) cause ridge patterns on the surface of the skin. D) produce patterns that are determined genetically. E) interconnect with the dermal papillae.