Action potentials from sympathetic neurons ________ glomerular filtration rate by causing ________.

A. increase; dilation of afferent glomerular arterioles
B. increase; dilation of efferent glomerular arterioles
C. decrease; constriction of afferent glomerular arterioles
D. decrease; constriction of efferent glomerular arterioles


Answer: C

Anatomy & Physiology

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