Damage to the posterior and lateral zones of the hypothalamus would most likely result in which of the following?
A) Increased heart rate
B) Peripheral vasodilation
C) Pupillary dilation
D) Decreased gut peristalsis
E) Closing of sphincters

Question

Quizplus · Accepted Answer

The posterior and lateral zones of the hypothalamus are involved in sympathetic nervous system functions. Damage to these areas would likely impair sympathetic responses, leading to peripheral vasodilation due to reduced sympathetic tone.

Damage to the Posterior and Lateral Zones of the Hypothalamus