Sense of Hearing and Sight

Front

What is the sense related to the nose?

Back

Smell

Front

What part of the eye contains muscles that control the shape of the lens and secretes aqueous humor?

Back

Ciliary body

Front

What are the two main functions of the ear?

Back

Both balance and hearing

Front

When light rays pass through the eye, where do they focus?

Back

Retina

Front

What does the outer ear funnel sound into?

Back

Middle ear

Front

What is the function of the iris in the eye?

Back

To control the amount of light entering the eye by adjusting the size of the pupil.

Front

What is the role of the optic nerve?

Back

To transmit visual information from the retina to the brain.

Front

What is the purpose of the ciliary body?

Back

To adjust the shape of the lens for focusing and to produce aqueous humor.

Front

What is the difference between the outer ear and the inner ear?

Back

The outer ear collects sound waves, while the inner ear is responsible for balance and hearing.

Front

What is the function of the pupil?

Back

To allow light to enter the eye.