The Part of the Blood That Is Mostly Water Is

question 26

Multiple Choice

The part of the blood that is mostly water is

• A) Red blood cells
• B) White blood cells
• C) Hemoglobin
• D) Plasma

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Definitions:

Saliva and Tears

Bodily fluids produced by salivary and lacrimal glands, respectively, playing roles in digestion, oral health, and eye lubrication.

IgD

A class of antibodies that plays a role in the activation of immune cells and is found in small amounts in the blood.

IgG

IgG (Immunoglobulin G) is the most common type of antibody found in blood circulation, crucial for immune defense against pathogens.

IgM

Immunoglobulin M, a class of antibodies that is the first to be made by the body to fight a new infection.