Normal Blood PH Is About ________

question 57

Multiple Choice

Normal blood pH is about ________.

• A)6.8
• B)7.0
• C)7.2
• D)7.4
• E)7.6

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Definitions:

Myopia

A common vision condition also known as "nearsightedness," where distant objects appear blurry while close ones are clear.

Trichromatic Theory

A theory of color vision stating that the human eye has three types of receptors with differing sensitivities to different light wavelengths, corresponding to red, green, and blue.

Opponent-Process Theory

A theory primarily applied in vision and color perception, proposing that the human visual system interprets color in an antagonistic way, through pairs of opposite colors.

Negative Color Afterimages

Visual illusions where an image continues to appear in one's vision after the exposure to the original image has ceased, often in a complementary color scheme.