The regions of the penis are ________
A) the body and the glans
B) the root and the glans
C) the root and the body
D) the root, the body, and the glans
D
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Blood flow is slowest in the ________.
A. arterioles B. capillaries C. venules D. veins
The three types of protein fibers in connective tissue are
A) tendons, ligaments, and elastic ligaments. B) loose, dense, and irregular. C) cartilage, bone, and collagen. D) collagen, reticular, and elastic. E) polar, cellular, and permeable.
Exposure of the skin to ultraviolet light
A) can result in increased numbers of melanocytes forming in the skin. B) can result in decreased melanin production by melanocytes. C) can cause destruction of vitamin D3. D) can increase melanocyte activity. E) has no effect on the skin cells.
Cerebrospinal fluid is
A) yellow in the CNS and clear in the PNS. B) white and thick. C) clear and liquid. D) red.