Drugs that are injected under the top layer of skin are ____________
a. intravenous
b. intramuscular
c. subcutaneous
d. intradermal
d
RATIONALE: Drugs that are injected under the top layer of skin are intradermal.
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Which of the following is NOT a characteristic of unstable angina?
a. Episodes may occur at rest. b. There is no alteration in frequency. c. It may require a higher dose of nitroglycerin. d. Episodes often increase in intensity and duration.
Dispatch has sent you to the scene of a fight at a local sporting event. Since the EMS system is busy and there are very few ambulances available, dispatch has instructed you to call for additional units after arrival on scene. On scene, you find that the police are present and what appear to be 10 to 12 people are seated or lying on the ground, many with blood on their faces and clothing. When would you call for additional ambulances?
A) Once all patients have been triaged B) After assessing and treating life-threatening injuries C) Once the exact number of patients has been determined D) Before getting out of the ambulance
Generally, labor lasts for ________ hours.
A. more than 25 B. 5-10 C. 48 D. 12-24
In hypotension the systolic blood pressure is below:
A. 90 mmHg. B. 70 mmHg. C. 110 mmHg. D. 50 mmHg.