All of the following are functions of macrophages in the bone marrow except:

a. Activating adipose cells
b. Secreting cytokines
c. Storing iron
d. Phagocytizing senescent cells

ANS: A
Macrophages do not activate adipose cells. They perform all the other listed functions.

Health Professions

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Which of the following is associated with the administration of aerosolized epinephrine?

A. tachycardia B. bradycardia C. laryngospasm D. bronchospasm

Health Professions

All of the following are true statements regarding the administration of allergenic extract except:

A) Extracts must be kept refrigerated. B) Sites must be rotated. C) Extracts are always administered by IM injection. D) Emergency supplies must be kept on hand.

Health Professions