Eye and Ear

Multiple Choice

The white part of the eye is ______.

• Sclera

• Choroid

• Retina

• Vitreous body

Hotspot

Label the iris

Multiple Choice

These structures use tension to altering the shape of the lens.

• ciliary muscles
• iris

• retina

• pupil

Hotspot

Label the optic nerve

Hotspot

Identify the tympanic membrane

Multiple Choice

When the stapes pushed on the oval window pressure waves are created in the ____________ of the vestibule.

• perilymph

• semilunar valve

• cornea

Multiple Choice

The vestibular cochlear nerve terminates at the _____________ structure in the brain.

• Medulla oblongata

• Thalmus

• Frontal lobe