When Brock Walked Out of the Dark Movie Theater into the Bright

question 22

Multiple Choice

When Brock walked out of the dark movie theater into the bright, mid-day sun, he experienced ________.

• A) convergence
• B) the accommodation pupillary reflex
• C) the photopupillary reflex
• D) eyestrain
• E) hemianopia

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Definitions:

Mitochondria

Organelles within cells that are the sites of aerobic respiration, providing energy for cellular functions.

Concentration Gradient

A variation in the concentration of a substance across a distance, leading to the movement of particles from an area of high concentration to one of lower concentration.

Carrier Molecules

Proteins that facilitate the transport of substances across a cell membrane without modification of the transported substance.

Facilitated Diffusion

A transport process where molecules pass across cell membranes through protein channels without the expenditure of cellular energy.