Question

which part of the brain is concerned with hunger, thirst, water balance, and body temperature?
a corpus callosum
b hypothalamus
c thalamus
d midbrain

Explanation:

The hypothalamus regulates many homeostatic processes including hunger, thirst, water - balance, and body temperature. The corpus callosum connects the two hemispheres of the brain. The thalamus is a relay center for sensory and motor signals. The mid - brain is involved in functions like vision, hearing, and motor control.

Answer:

B. Hypothalamus