Ch 7.7 Study Guide 2024-2025

Last name

Evaluate responses using AI:

OFF

First name

Evaluate responses using AI:

OFF

Special senses allow the body to react to the environment.

• True
• False

Colored portion of eye

• A. Pinna (auricle)
• B. Vestibule
• C. Lens
• D. Iris

Opening in center of Iris

• A. Retina
• B. Pupil
• C. Vitreous humor
• D. Sclera

Refraction is the _________ of light rays so they focus on the retina.

• brightening
• bending
• reversing
• darkening

Cones are used for vision when it is ________.

• dim
• light
• dark
• raining

Nearsightedness(can only see near).

• Amblyopia
• Hyperopia
• Astigmatism
• Myopia
• Strabismus

Farsightedness (can only see far).

• Amblyopia
• Hyperopia
• Astigmatism
• Myopia
• Strabismus

An abnormal shape or curvature of the cornea that causes blurred vision.

• Amblyopia
• Hyperopia
• Astigmatism
• Myopia
• Strabismus