Tuberculin syringes are used for ____
A) administering subcutaneous fluids
B) intradermal injections of very small volumes
C) intramuscular injections
D) obtaining specimens of pulmonary secretions
B
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If you are dealing with anger in another person, you should NOT
A. react in a calm manner. B. attempt to validate the other person. C. accept the verbal abuse, as it is usually a temporary display. D. disengage for the time being.
All of the following are correct in reference to type I interferons except _____
a. Type I interferons inhibit the replication of viruses. b. In the presence of type I interferons, virus-infected cells undergo cell-surface changes that render them more susceptible to attack by NK cells. c. Not only can most cells synthesize type I interferons, but they can also respond to them. d. The receptor for type I interferons is abundant in the cytosol. e. Type I interferons function in autocrine and paracrine fashions. f. Type I interferons promote NK-cell proliferation and differentiation into cytotoxic cells.
All of the following types of protein are processed and presented by macrophages in the thymus except _____ proteins
a. tissue-specific b. soluble proteins from extracellular fluids c. ubiquitous proteins d. proteins made by macrophages e. proteins derived from other cells that macrophages phagocytose.
Based on various national surveys, almost 80 percent of Americans report that ____
a. they have sufficient time for family b. they spend too much time on hobbies c. they have plenty of time to exercise each day d. they have ample time to spend with friends e. time moves too fast for them