During ear examination, cough occurs due to stimulation of -
Ans. is 'a' i.e., Vagus "Irritation of the auricular branch of the vagus in the external ear may reflexly cause cough, vomitting.or even death due to sudden cardiac inhibition. " - BDCo Auricular branch of the vagus nerve is also known as Alderman's nerve.
Vagus
Trigeminal
Hypoglossal
Trochlear
Ear