Question

4. _______is a reflex centre for heartbeat and respiration.

Answer 1

Brain:

1. The brain is a highly developed part of the nervous system that consists of mainly three parts- The forebrain, Midbrain, and Hindbrain.
2. The hindbrain consists of the cerebellum, pons and medulla oblongata.
3. The medulla oblongata is the posterior part of brain that performs the following functions:
   • It is a coordinating centre for heartbeat, respiration, digestion and secretion of glands.
   • It is also responsible for involuntary functions such as vomiting, coughing, sneezing etc.

Final answer:

The medulla oblongata is a reflex centre for heartbeat and respiration.