Describe the Characteristics That Distinguish the Following: A) Antigen, B)

question 62

Essay

Describe the characteristics that distinguish the following: a) antigen, b) hapten, c) antigenic determinant, d) alloantigen, e) heterophilic antigen, and f) autoantigen.

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Definitions:

Tunnel Vision

A condition where peripheral vision is reduced or lost, literally or metaphorically, making it seem as though one is looking through a tunnel.

Increased Pressure

A condition where the force exerted by a fluid against a surface is higher than normal.

Pupillary Light Reflex

A reflex that controls the diameter of the pupil in response to the intensity of light to protect the retina by constricting or dilating the pupil.

Penlight

A small, portable flashlight, often used in medical examinations to observe pupils' reaction to light or to inspect areas of the mouth and throat.