Hemostasis is maintained by which three mechanisms?
A) Vascular spasm, platelet plugs, fibrin clots
B) Fibrin, platelets, hemoglobin
C) Von Willebrand's factor, fibrin, platelets
D) Factor VIII, factor VII, factor III
A
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A statement, usually in the patient's words, describing the symptom, problem, condition, or other factor that is the reason for the encounter is called the:
A) chief complaint. B) primary diagnosis. C) principal diagnosis. D) reason for complaint.
A ventilator for which the primary power source generates a gas flow that compresses another mechanism and causes the gas from inside the mechanism to be delivered to the patient is known as which of the following?
a. Single-circuit b. Double-circuit c. Closed loop d. Open loop
MS-DRGs differ from DRGs in that MS-DRGs take into account __________________.?
A) patient demographic data such as address, insurance type, etc. B) ?various levels of patient illness using secondary diagnoses. C) whether the hospital is a "teaching" hospital or "nonteaching" hospital D) ?whether the patient has had any previous hospitalizations
Of the following, which contributes to the high cost of electronic health records for the software service provider?
A. research and development costs B. training costs C. hardware costs D. all of these costs contribute