Test on the Ear

Which of the following is part of the outer ear?

• Cochlea

• Pinna

• Ossicles

• Semicircular canals

The tympanic membrane vibrates in response to:

• Air pressure changes

• Sound waves

• Light waves

• Magnetic waves

Which of the following structures is responsible for maintaining balance in the ear?

• Cochlea

• Semicircular canals

• Auditory nerve

• Round window

The function of the cochlea is to:

• Transmit sound vibrations

• Maintain equilibrium

• Convert sound vibrations to nerve impulses

• Equalize ear pressure

The ear canal is also known as the:

• External auditory meatus

• Tympanic membrane

• Eustachian tube

• Cochlear duct

Which part of the ear contains the ossicles?

• Outer ear

• Middle ear

• Inner ear

• Auditory canal

The Eustachian tube connects the ear to the:

• Nose

• Throat

• Mouth

• Lungs

The organ of Corti is located in the:

• Semicircular canals

• Cochlea

• Tympanic membrane

• Oval window

The semicircular canals are primarily involved in detecting:

• Balance

• Sound vibrations

• Light sensitivity

• Odor detection

Which of the following parts is responsible for converting sound waves into mechanical vibrations?

• Oval window

• Tympanic membrane

• Cochlea

• Round window