Free HIS Ear Anatomy & Physiology Questions and Answers

Question 1

Which part of the ear contains the cochlea?

Accepted Answer

Inner ear

Answer

Outer ear

Answer

Middle ear

Answer

Auditory nerve

Question 2

What is the function of the tympanic membrane?

Accepted Answer

Transmits vibrations

Answer

Amplifies neural signals

Answer

Detects speech

Answer

Produces wax

Question 3

Which bones make up the ossicular chain?

Accepted Answer

Hammer, anvil, stirrup

Answer

Femur, tibia, fibula

Answer

Radius, ulna, humerus

Answer

Mandible, maxilla, zygoma

Question 4

What does the Eustachian tube connect?

Accepted Answer

Middle ear to throat

Answer

Outer ear to cochlea

Answer

Cochlea to brain

Answer

Auditory nerve to stapes

Question 5

Which part of the cochlea responds to high-frequency sounds?

Accepted Answer

Base

Answer

Apex

Answer

Vestibule

Answer

Oval window

Question 6

What fluid fills the cochlea?

Accepted Answer

Perilymph and endolymph

Answer

Blood

Answer

Lymph

Answer

Synovial fluid

Question 7

Which nerve transmits auditory signals to the brain?

Accepted Answer

Auditory nerve

Answer

Facial nerve

Answer

Optic nerve

Answer

Trigeminal nerve

Question 8

What is the primary function of the pinna?

Accepted Answer

Collect and funnel sound

Answer

Balance

Answer

Produce sound

Answer

Transmit neural signals

Question 9

Which structure converts sound waves into neural signals?

Accepted Answer

Organ of Corti

Answer

Tympanic membrane

Answer

Stapes

Answer

Eustachian tube