In aging, autonomic inefficiency is often due to ________.
A) clogging of preganglionic axon terminals with filaments
B) cerebral hemorrhage
C) major loss of axons
D) peripheral vascular changes
Answer: A
In aging, autonomic inefficiency is often due to ________.
A) clogging of preganglionic axon terminals with filaments
B) cerebral hemorrhage
C) major loss of axons
D) peripheral vascular changes
Answer: A