Most lymphocytes are
A. T cells.
B. cytokines.
C. B cells.
D. natural killer (NK) cells.
A. T cells.
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Which of the Hodgkin lymphoma histologic subtypes is composed of numerous reactive small lymphocytes and rare tumor cells that grow in loose nodular aggregates or popcorn cells (i.e., L&H cells)?
a. Classic HL b. Nodular sclerosis c. Mixed cellularity d. Lymphocyteâ€"predominant
In what manner would O2 therapy induce worsening mismatch and thus a further elevation in CO2 in a chronically hypercapnic patient?
a. By improving blood flow to poorly venti-lated alveoli b. By decreasing blood flow to poorly venti-lated alveoli c. Causing bronchoconstriction, which worsens gas flow to low areas d. Causing bronchodilation, which improves gas flow to poorly ventilated alveoli
Stage II (severe) hypertension is characterized by having a blood pressure of:
A. 140/90 mm Hg or greater B. 109/100 mm Hg or greater C. 150/100 mm Hg or greater D. 160/100 mm Hg or greater
Heart transplant using porcine heart, open
A. 02YA0Z2 B. 02QA0ZZ C. 02YA0Z0 D. 02Y0Z1