Unit 7 - Special Senses Review

Front

What is the colored portion of the eye with an opening in the center called a pupil?

Back

Iris

Front

Which type of photoreceptor cells allows humans to see detailed colors?

Back

Cones

Front

What are the two functions of the lens of the eye?

Back

Refraction and accommodation

Front

What is the main function of the auditory tube?

Back

Allow for equalizing of pressure during swallowing or yawning

Front

Which sense can bypass the thalamus and go directly to the brain?

Back

Smell

Front

What is the function of rods in the eye?

Back

Rods are photoreceptor cells that allow for vision in low light conditions.

Front

What is the role of the cornea in the eye?

Back

The cornea helps to focus light onto the retina.

Front

What is accommodation in the context of vision?

Back

Accommodation is the process by which the eye adjusts its lens to focus on near or far objects.

Front

What is the function of the retina?

Back

The retina converts light into neural signals for the brain to process.

Front

What is the purpose of the sclera?

Back

The sclera is the white outer layer of the eye that provides structure and protection.