Question

Breathing is controlled by a. Trachea b. Medulla oblongata.
c. lungs
d. Hypothalamus

Answer 1

Answer:

Breathing is controlled by - option b) Medulla oblongata.

Medulla oblongata is a part of brain that acts as a centre or hub that controls breathing or respiration rate.

Pons are another part which is located just below medulla also controlling breathing involuntarily.

Breathing is a normal process in living organisms where oxygen are taken from the environment into the lungs.

Carbon dioxide is released out in the environment during the process.

Answer 2

Answer:

The correct answer is (b) Medulla oblongata

Explanation:

medulla oblongata helps regulate breathing, heart and blood vessel function, digestion, sneezing, and swallowing. This part of the brain is a center for respiration and circulation. Sensory and motor neurons (nerve cells) from the forebrain and midbrain travel through the medulla