The ability of the brain to maintain optimum blood pressure by speeding up or slowing down the heart is an example of
A)intrinsic control
B)extrinsic control
C)positive feedback
D)Both a and c
E)Both b and c

Question

Quizplus · Accepted Answer

The brain's ability to adjust heart rate to maintain blood pressure is an example of extrinsic control, as it is a function performed by the nervous system rather than an inherent property of the cardiovascular system itself. Positive feedback is not applicable in this scenario.

The Ability of the Brain to Maintain Optimum Blood Pressure