A young woman attempted to commit suicide by cutting her wrist. Bright red blood is spurting from the injury site. Despite direct pressure and a pressure dressing, the wound continues to bleed heavily. You should:
A) apply supplemental oxygen and keep her warm.
B) elevate the extremity above the level of her heart.
C) apply a tourniquet between her elbow and wrist.
D) locate and apply digital pressure to the brachial artery.
Answer: C) apply a tourniquet between her elbow and wrist.
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Which of the following is true of tinctures?
A) Each mL of fluidextract contains 1,000 mg of the crude drug. B) Each mL of fluidextract contains 100 mg of the crude drug. C) The potency of the crude drug is 2–6 times stronger. D) The potency of the crude drug is 10–100 times stronger.
Which one of the following is the most appropriate dressing for an open chest wound?
A. Porous B. Occlusive C. Absorbent D. Form-fitting
You respond to a patient acting "extremely belligerent" at a nightclub. Law enforcement on the scene informs you that the club is known for MDMA abuse. You should consider:
A) excited delirium and the need for chemical restraint. B) excited delirium and TASER removal. C) excited delirium and physical restraints. D) letting law enforcement transport.
_______________ _______________ are used in hospitals for the care of all patients and are an important measure for preventing the transmission of disease in the hospital setting.
Fill in the blank(s) with the appropriate word(s).