Question

Which list of structures that carry sound information to the cerebrum are in the correct order?

		auricle --> tympanic membrane --> organ of Corti --> cochlear nucleus
		auricle --> auditory ossicles --> tympanic membrane --> organ of Corti
		auditory ossicles --> oval window --> superior olivary nucleus --> cochlear nucleus
		tympanic membrane --> auricle --> scala vestibuli --> cochlear nucleus

Answer 1

The sequence in auditory pathway is
Auricle(external ear)>>tympanic membrane(junction between external and middle ear)>>auditory ossicles(in middle ear)>>oval window(junction of middle and inner ear)>> scala vestibuli(inner ear)>>organ of corti(inner ear)>>cochlear nerve>>cochlear nerve nuclei>>superior olivery nucleus>>lateral leminiscus>>inferior colliculus>>medial geniculate body>>auditory cortex.

So among the given options option "A" shows the correct sequence rest all have some wrong sequence.