True or False? the Sole Purpose of CD4 and CD8

question 2

Essay

True or False? The sole purpose of CD4 and CD8 molecules is to provide immunologists a means of differentiating between T-cell populations.Explain.

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Definitions:

Vertigo

Dizziness.

Presbycusis

Age-related hearing loss, typically occurring in both ears, slowly progressing as a person ages.

External Hordeolum

A bacterial infection of the eyelid's sebaceous glands, commonly referred to as a stye.

Sty

An infection of the sebaceous glands of the eyelash base leading to a painful lump on the eyelid.