The Fluid Link Between the External and Internal Environment Is

question 59

Multiple Choice

The fluid link between the external and internal environment is .

• A) interstitial fluid
• B) plasma
• C) cerebrospinal fluid
• D) intracellular fluid

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Definitions:

Visual Pigment

Light-sensitive molecules found in photoreceptor cells of the retina, essential for converting light into visual signals.

Color-Blind

A visual impairment where an individual has difficulty distinguishing between certain colors.

Cones

Photoreceptor cells in the retina of the eye responsible for color vision and visual acuity under bright light conditions.

Visual Pigment

Molecules in photoreceptor cells of the eyes that undergo chemical changes upon absorbing light, initiating the process of vision.