Question

The appetite and satiety centres in the brain are located in the region of the

• A. Cerebral hemispheres
• B. Hypothalamus
• C. Medulla oblongata
• D. Cerebellum

Answer 1

Answer: (B)

a) Hypothalamus is mass of grey matter present at the base of the cerebrum. The limbic system of the hypothalamus that connects it with cerebral cortex is the centre of emotions, drives and instincts including appetite and satiate.

b) Medulla oblongata consists of reflex centres that control heartbeat, blood vessel diameter and rhythm of breathing as well as other vital functions.

c) The two cerebral hemispheres are divided into four lobes which are the centres of motor, sensory and association activities.

d) Cerebellum serves to coordinate the voluntary movements of skeletal muscles as well as posture, balance and equilibrium.

So, the correct answer is option A.