NEET PG DENTAL EXAM

Detailed explanation-1: -The most important function of the vagus nerve is afferent, bringing information of the inner organs, such as gut, liver, heart, and lungs to the brain. This suggests that the inner organs are major sources of sensory information to the brain.

Detailed explanation-2: -The vagus nerve is responsible for the regulation of internal organ functions, such as digestion, heart rate, and respiratory rate, as well as vasomotor activity, and certain reflex actions, such as coughing, sneezing, swallowing, and vomiting (17).

Detailed explanation-3: -Sensory functions of the vagus nerve include: providing somatic sensation information for the skin behind the ear, the external part of the ear canal, and certain parts of the throat. supplying visceral sensation information for the larynx, esophagus, lungs, trachea, heart, and most of the digestive tract.