Which of the Following Is NOT Accomplished by a Chemical

question 126

Multiple Choice

Which of the following is NOT accomplished by a chemical released from activated phagocytes

• A)decreasing plasma iron so that it is unavailable for bacterial multiplication
• B)stimulating histamine release from mast cells
• C)stimulating the synthesis of virus-blocking enzymes
• D)inducing the development of fever

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Definitions:

Color Vision

The ability of the eye to distinguish objects based on the wavelengths of light they reflect, emit, or transmit.

Lens

In optics, a lens is a transparent device that refracts or bends light rays to focus them, used in glasses, cameras, and various instruments for magnification or correction.

Fovea

A tiny indent in the eye's retina that features the greatest visual sharpness because of a high density of cones.

Retina

The light-sensitive layer of tissue at the back of the inner eye, converting light signals into neural signals for vision.