Question

which of the following control the ans?
medulla
hypothalamus
pons
all answers are correct

Explanation:

The Autonomic Nervous System (ANS) is controlled by brain regions including the medulla (regulates vital functions like heart rate, breathing, which are part of ANS), hypothalamus (regulates ANS functions related to homeostasis like temperature, hunger, and also influences ANS via connections), and pons (involved in regulating ANS - related functions like respiration and sleep - wake cycles). So all these structures control the ANS.

Answer:

D. all answers are correct