What is the primary function of leukocytes?
a. protection against invading microrganisms
b. transport of nutrients
c. body temperature regulation
d. clot formation
a. protection against invading microrganisms
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What are three elements of successful trauma care that field practitioners can use which will ultimately translate into greater rates of survival?
A) Teamwork, timing, and transport B) Physiological determinants, anatomic criteria, and mechanism of injury C) Lights, sirens, and diesel D) Ground ambulances, air helicopters, and trauma centers
Which of the following laboratory values would best correlate with moderate polychromasia on a peripheral blood smear?
a. A low RBC count b. A retic count of 8% c. Schistocytes on the PB smear d. A low PLT count
____ is the inability to comprehend or to utter speech, not the inability to utter sounds.
A. Miosis B. Aphasia C. Ptosis D. Diplopia
Which group is NOT covered by TRICARE?
Families of veterans with service-related disabilities Employees of the National Oceanic and Atmospheric Administration Families of uniformed personnel Members of the Coast Guard