Calculate the following dosages by using dimensional analysis. Dosage ordered is morphine sulfate 20 mg IM. Morphine 15 mg / mL is available. How many mL should be injected?A. 0.3 mLB. 0.6 mLC. 0.8 mLD. 1.3 mL
What will be an ideal response?
Answer: D
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Which of the following is the BEST protection for an EMT's upper body during an extrication operation?
A) Thick fireproof blanket draped around the shoulders B) Firefighting turnout coat C) Nylon jacket with asbestos lining D) Thick wool coat
Which of the following would result in increased active muscle tension if the task required the muscle to produce greater torque/tension?
a. Increased firing rate of the activated motor units b. Decreased number of motor units activated c. Increased amount of perimysium and endomysium d. Decreased number of cross-bridges formed
The drop factor is the number of drops per milliliter that a particular IV tubing set will deliver. Drops per milliliter is abbreviated as
A. gtt / mL. B. drops / mL. C. gtt / mil. D. gtt / m.
A drug that may be used to control bleeding in a patient with hemophilia is:
A) Coumadin B) Plavix C) Proplex D) heparin sodium