Sympathetic stimulation of the kidney results in
A. dilation of afferent arterioles and an increase in the surface area of the glomerulus.
B. dilation of afferent arterioles and a decrease in the surface area of the glomerulus.
C. constriction of afferent arterioles and an increase in the surface area of the glomerulus.
D. constriction of afferent arterioles and a decrease in the surface area of the glomerulus.
Answer: D
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Understanding of surface anatomy can be used to
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Drugs that are used to control narcolepsy also tend to produce what other effects?
a. uncontrollable hand tremors and facial tics b. increased wakefulness c. reduction of sympathetic arousal d. relief from the symptoms of schizophrenia
Most of the abundant matrix in connective tissue is secreted by fibroblasts
a. True b. False Indicate whether the statement is true or false