IS_Section Quiz_10.1-10.2_e

When the sensory cells detect a stimulus, they send signals to the brain.

• True

• False

The pupil can control its size by itself.

• True

• False

(E) Rod cells are sensitive to bright lights.

• True

• False

(E) For people with long sight, the images of near objects are formed behind the retina.

• True

• False

Some sense organs can detect more than one kind of stimulus.

• True

• False

Retina is the outer layer of the eyeball which protects the eyeball.

• True

• False

(E) The lens in the human eye is concave in nature.

• True

• False

We can use an electron microscope to observe viruses.

• True

• False

Which of the following parts of the human eye is NOT transparent?

• A. Cornea

• B. Iris

• C. Jelly-like fluid

• D. Lens

(E) If a person suffers from cataract, which part of the eye becomes cloudy?

• A

• B

• C

• D