Question

Excessive Stimulation Of Vagus Nerve In Humans May Lead To-

• A. Peptic Ulcers
• B. Hoarse Voice
• C. Efficient Digestion Of Proteins
• D. None Of The Above

Answer 1

The correct option is A

Peptic Ulcers

The correct option is A.

The explanation for the correct option:

1. The Vagus nerve refers to the tenth cranial nerve.
2. Internal organ activities like digestion, heart rate, and reflex behaviors like coughing, etc are controlled by it.
3. In humans, excessive stimulation of the Vagus nerve disrupts the mechanism of hydrochloric acid secretion.
4. Excessive secretion of gastric acid causes peptic ulcers.
5. So, excessive stimulation of the Vagus nerve in humans may lead to peptic ulcers.

The explanation for the incorrect options:

Option B:

1. A hoarse voice may be caused by a Throat infection or damage to the voice box.
2. But it is not caused due to excessive stimulation Of the Vagus Nerve.

Option C:

1. Efficient digestion of proteins can be a problem for the liver working.
2. The liver is responsible for the manufacturing and storage of proteins.
3. But it is not caused due to excessive stimulation Of the Vagus Nerve.

Final answer:

Excessive Stimulation of vagus nerve in humans may lead to peptic ulcers.