Marcel Is an Even-Tempered Baby Who Always Seems to Be

question 36

Multiple Choice

Marcel is an even-tempered baby who always seems to be smiling and gurgling, and his parents can count on him to be sleepy when it is nap time.Based on this description how would you categorize Marcel's temperament?

• A)as slow to warm up
• B)as difficult
• C)as disengaged
• D)as easy

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Definitions:

Lens

A transparent structure in the eye that focuses light on the retina to create clear images.

Retina

A thin layer of tissue at the back of the eye that contains cells sensitive to light, which trigger nerve impulses that pass via the optic nerve to the brain.

Upside-Down Image

Refers to the way images are projected onto the retina in the eye, which the brain then interprets and flips to the correct orientation.

Retina

The light-sensitive layer of tissue at the back of the inner eye that converts light images into nerve signals sent to the brain.