3.2.4 More than Meets the Eye

Last updated 24 days ago

20 questions

3.2.4 More than Meets the Eye

Last updated 24 days ago

20 questions

Match the function to the structure and answer other questions

In a typical eye, light rays enter the eye through the _______  and are filtered through the _______  to the _______ .
The lens is a flexible structure that changes _______  in order to focus images on the back of the _______ .
Once focused on the retina, the retina _______  the image and converts it into nerve signals that can be perceived by the _______ .

This is an example of (use scientific term)

Nearsightedness is also called _______ 

Farsightedness is also called _______ 

If someone reads this chart and can only read this line clearly what can you say about their sight (20/60)

Match the occupation with the correct description

Requires a high school diploma and completion of on-the-job training, a certificate program, or an Associate’s degree.
Examines eyes and diagnoses and treats eye conditions.
Examines eyes and diagnoses and treats eye conditions; can provide medical treatments and surgical procedures.
Requires a Doctor of Optometry (OD) degree obtained through an undergraduate degree and four years in optometry school.
Requires a Doctor of Medicine (MD) degree and residency in ophthalmology.
Fits a patient for eyeglasses or contact lenses.

optician
optometrist
opthamologist

_______ is inflammation of the conjunctiva from infection or allergies. Your eyes are red and swollen (inflamed), and sometimes they have a sticky discharge.

Another name for the condition above is _______ 

3.2.4 More than Meets the Eye

3.2.4 More than Meets the Eye

This is an example of (use scientific term)

This is an example of (use scientific term)

If someone reads this chart and can only read this line clearly what can you say about their sight (20/60)

Match the occupation with the correct description

Conjunctivitis is not contagious.

Write the letter that completes this function - protects the eyeball

Write the letter that completes this function - The transparent part of the coat of the eyeball that covers the iris and pupil and admits light to the interior.

Write the letter that completes this function - deeply pigmented posterior surface that excludes the entrance of light except through the pupil, and a colored anterior surface that determines the color of the eyes.

The opening in the iris that admits light into the interior of the vertebrate eye; muscles in the iris regulate its size. (one word)

A transparent structure of the eye that works with the cornea to refract light to be focused on the retina. (the letter only)

The clear viscous substance that fills the eyeball behind the lens. (the letter only)

Write the letter of the structure that this describes - functions as the immediate instrument of vision by receiving the image formed by the lens and converting it into chemical and nervous signals which reach the brain by way of the optic nerve

What is this? Type the full name

Type the letter that identifies - The fluid that fills the space between the lens and the cornea.

irregularities in this structure lead to which eye disorder (one word)

This is an example of (use scientific term)

This is an example of (use scientific term)

If someone reads this chart and can only read this line clearly what can you say about their sight (20/60)

Match the occupation with the correct description

Conjunctivitis is not contagious.

Write the letter that completes this function - protects the eyeball

Write the letter that completes this function - The transparent part of the coat of the eyeball that covers the iris and pupil and admits light to the interior.

Write the letter that completes this function - deeply pigmented posterior surface that excludes the entrance of light except through the pupil, and a colored anterior surface that determines the color of the eyes.

The opening in the iris that admits light into the interior of the vertebrate eye; muscles in the iris regulate its size. (one word)

A transparent structure of the eye that works with the cornea to refract light to be focused on the retina. (the letter only)

The clear viscous substance that fills the eyeball behind the lens. (the letter only)

Write the letter of the structure that this describes - functions as the immediate instrument of vision by receiving the image formed by the lens and converting it into chemical and nervous signals which reach the brain by way of the optic nerve

What is this? Type the full name

Type the letter that identifies - The fluid that fills the space between the lens and the cornea.

irregularities in this structure lead to which eye disorder (one word)