The antibody normally constituting the highest percentage of antibodies in the blood is:

a. IgE.
b. IgG.
c. IgM.
d. IgA.


Answer: b. IgG.

Anatomy & Physiology

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Calcium plays an essential role in all of the following except ________

A) DNA synthesis B) exocytosis C) blood clotting D) muscle contraction E) communication among neurons

Anatomy & Physiology

Which cell type is targeted by the human immunodeficiency virus (HIV)?

A.  Cytotoxic T-lymphocyte B.  Memory B-lymphocyte C.  Helper T-lymphocyte D.  Natural killer cell E.  Plasma cell

Anatomy & Physiology

List the general factors that limit normal clot growth.

What will be an ideal response?

Anatomy & Physiology

The navel is located in the ________ region of the abdominopelvic cavity

A) epigastric B) hypogastric C) umbilical D) right lumbar

Anatomy & Physiology