The immunoglobulin that is often the first antibody produced in response to an antigen is ________.

A. IgE
B. IgM
C. IgA
D. IgD
E. IgG


Answer: B

Anatomy & Physiology

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Answer the following statement true (T) or false (F)

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Symptoms of tendinosis include which of the following?

A) Tenderness B) Pain C) Stiffness D) All of the above

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The subpapillary plexus is

A) a network of nerves in the cutaneous membrane. B) a superficial network of dermal arteries. C) a deep network of dermal arteries along the boundary of the reticular layer. D) a neural plexus responsible for deep pressure. E) a network of arteries in the epidermis.

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Memory B cells do NOT differentiate into plasma cells UNLESS they are __________.

a. stimulated by passive immunization b. exposed to the same antigen a second time c. stimulated by active immunization d. initially subjected to a specific antigen

Anatomy & Physiology