Science Test Chapters 1-3

Eyes: This may be "Fill in the blank" on the actual test

Match the words to the correct sentence.

• Retina

• The structure behind the pupil that refracts and focuses the light it receives is the ______.

• Pupil

• The transparent layer covering the front of the eye is the ______.

• Lens

• The muscles that regular the size of the pupils are found in the ______.

• Cornea

• The light-sensitive lining covering the inside of the eye is the ______.

• Iris

• The opening that allows light to enter the eye is the ______.

Eyes: This may be "Fill in the blank" on the actual test

Many nocturnal animals have an extra layer of reflecting cells behind the retina called ______.

• Compound eyes

• Tapetum

• Monocular vision

Eyes: This may be "Fill in the blank" on the actual test

The large bundle of fibers that carries the message of what the eye has seen to the brain is the ______.

• fiber nerve

• optic nerve
• pupil
• cornea

Eyes: This may be "Fill in the blank" on the actual test

The type of vision in which both eyes work together to produce an image of the same object is (a)   .

• monocular vision

• double vision

• binocular vision

On the test, this will be True or False: If False, replace the underlined word with a true statement.

Bending of light rays as they enter a new material is called (a)   .

• refraction

• reflection

Tags

NGSS.MS-PS4-2

On the test, this will be True or False: If False, replace the underlined word with a true statement.

The electric light bulb was invented by (a)   .

• Isaac Newton

• Thomas Edison

On the test, this will be True or False: If False, replace the underlined word with a true statement.

A material that allows light to pass straight through it is (a)   .

• transparent

• luminous

Tags

NGSS.MS-PS4-2

On the test, this will be True or False: If False, replace the underlined word with a true statement.

A material that does not allow light to pass through it is (a)   .

• transparent

• opaque

Tags

NGSS.MS-PS4-2

On the test this will be True or False: If False, replace the underlined word with a true statement.

Light always travels in a (a)   .

• straight line

• curved path

On the test this will be True or False: If False, replace the underlined word with a true statement.

If all of the colors in the spectrum are (a)   by an object, then the object is black.

• absorbed

• reflected

Tags

NGSS.MS-PS4-2