Anatomy & Physiology Test – Sensory Organs (X)

Front

What are the three small bones in the middle ear called?

Back

The malleus, incus, and stapes are collectively known as the ossicles.

Front

What is another name for conjunctivitis?

Back

Conjunctivitis is commonly known as pink eye.

Front

Which part of the eye is responsible for changing the shape of the lens when focusing?

Back

The ciliary body and ligaments allow the lens to change shape for focusing.

Front

What is the function of the Eustachian tube?

Back

The Eustachian tube connects the middle ear to the throat, helping to equalize pressure.

Front

What part of the eye contains cells that gather light and color?

Back

The retina contains cells that gather light and color for image formation.

Front

What is the role of the cornea in the eye?

Back

The cornea helps to focus light onto the retina.

Front

What is the function of the iris in the eye?

Back

The iris controls the size of the pupil and thus the amount of light entering the eye.

Front

What is the purpose of the lens in the eye?

Back

The lens focuses light onto the retina, allowing for clear vision.

Front

What is the function of the optic nerve?

Back

The optic nerve transmits visual information from the retina to the brain.

Front

What is the role of the cochlea in the ear?

Back

The cochlea converts sound vibrations into neural signals for hearing.