In the presence of calcium, thrombin will encourage:
A) fibrin clot formation.
B) prothrombin activation.
C) platelet aggregation.
D) plasminogen release.
C
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What accounts for the change in PO2 between the atmosphere and alveoli? I. Water vapor pressure in alveolar gas II. PCO2 is higher in alveolus than in the atmospheric gas III. Higher percentage of N2 in alveolar gas IV. PB is lower in the alveoli than in the atmosphere
A. I, II, and IV only B. I and IV only C. I and II only D. I, II, III, and IV
A patient has a history of tendonitis to the right elbow. Based on this, the EMT would understand that the:
A) patient suffered a previous fracture to the right elbow. B) tissue connecting the muscle to the bones of the elbow is inflamed. C) muscles surrounding the elbow are inflamed. D) bones making up the elbow joint are infected.
The intent of Continuing Education (CE) is to build on entry-level professional knowledge and to:
A) review material learned in school regarding patient care. B) keep informed about trends and research in EMS. C) provide an outlet to discuss problems with protocols. D) allow a forum to look for a position with another service.
The use of durable medical equipment in the home is covered under ___________
a. Medicare Part A b. Medicare Part B