Question

Heart beating and breathing is controlled by

• A. Cerebrum
• B. Spinal cord
• C. Medulla oblongata
• D. Cerebellum

Answer 1

The correct option is C

Medulla oblongata

The correct option is C:

Medulla oblongata

Cerebrum

1. The cerebrum is the largest part of the brain. It is divided into two halves, left and right hemispheres.
2. The activities controlled by the cerebrum are thinking, reasoning, intelligence, memory, perception of pain, touch, sound and taste.

Cerebellum

1. It is known as little brain
2. Located at the back of the brain
3. It helps with the regulation of motor skills. It helps maintain posture, balance and equilibrium.

Medulla oblongata

1. The lowest part of the brain, the lowest portion of the brainstem.
2. Regulate the functions of the autonomic nervous system like respiration, heartbeat, and vasodilation.
3. It is also involved in reflexes like vomiting, coughing, sneezing and swallowing.

Spinal cord

1. The long, tube-like structure connects the brain to the lower half and vice versa.
2. It is protected by vertebrae.
3. They help in the occurrence of reflexes and also movements like walking.

Heart beating and breathing are controlled by the medulla oblongata