Sensory supply of from external auditory meatus:
a. Pterygomandibular ganglionb. Geniculate ganglion
c. Facial nerve nucleus
d. Auriculotemporal nerve
e. Trochlea
Ans. (D) Auriculotemporal nerve;
Nerve Supply of external auditory
meat us
(1) Anterior half Auriculotemporal nerve
(2) Posterior half auricular branch of Vagus.
Tympanic Membrane: nerve supply
Outer
surface: anteroinferior — auriculotemporal nerve, poster Superior auricular branch
of Vagus.
Inner
surface: Glossopharyngeal nerve through tympanic Plexus. r nerve