The senses

The cells responsible for color vision in vertebrates are called

• rod cells
• cone cells
• bipolar cells
• cupula cells

Rod cells and cone cells are located in the

• organ of Corti
• retina
• iris
• cornea

The first part of the eye that light hits. 

• lens
• cornea
• pupil
• retina

Nerve impulses are carried from the eye to the brain by the

• optic nerve
• transducens nerve
• cornea
• rod and cone cells

The "color" of someone's eye is actually the color of the ______.

• lens
• sclera
• cornea
• iris

The part of ear that provides equilibrium

• cochlea

• round window

• semicircular canals

• labyrinth

The ear functions for ___________.

• balance
• hearing
• both balance and hearing