Question

what is the function of the brainstem? producing hormones controlling vital functions such as breathing and heart rate processing visual information controlling voluntary muscle movements regulating body temperature

Explanation:

The brain - stem controls vital involuntary functions like breathing and heart - rate. Hormone production is mainly by endocrine glands, visual information is processed in the visual cortex, voluntary muscle movements are controlled by the motor cortex, and body temperature regulation is mainly by the hypothalamus.

Answer:

B. controlling vital functions such as breathing and heart rate