Raynaud's disease .
A) occurs primarily in association with injury to the spinal cord
B) is frequently life threatening
C) is characterized by exaggerated vasoconstriction in the extremities
D) is induced by heat stress
Correct Answer:
Verified
Q12: Beta- blockers .
A)have widespread sympathetic effects
B)decrease heart
Q13: Sympathetic responses generally are widespread because _
Q14: The white rami communicantes .
A)carry preganglionic axons
Q15: Which of the following is not a
Q16: Erection of the penis or clitoris .
A)depends
Q18: Preparing the body for the "fight- or-
Q19: Parasympathetic functions include .
A)lens accommodation for close
Q20: Which sympathetic fibers form the splanchnic nerve?
A)those
Q21: Two major classes of adrenergic receptors,_ and
Q22: Over 90% of all parasympathetic fibers are
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