Which of the following is not a common treatment for acne vulgaris?
A) systemic antibiotics
B) oral contraceptives
C) topical antibacterial product
D) change in diet
D
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You have responded to a report of an unresponsive person in a vehicle on a dark city street. On arrival, you note the vehicle described by dispatch, but there is no one around it. Which of the following applies in this situation?
A) Park with the ambulance facing the front of the vehicle so you can illuminate the interior and easily survey for potential danger. B) Park behind the vehicle and approach from the rear on the passenger's side while your partner remains behind the wheel of the ambulance. C) Have your partner illuminate you with the spotlight so the vehicle occupant(s) can identify you as an EMS provider. D) Park behind the vehicle and approach from the rear on the passenger's side while your partner approaches from the rear on the driver's side.
The concentration of oxygen at sea level is approximately:
a. 35 percent. b. 43 percent. c. 40 percent. d. 21 percent.
__________ a medical emergency that involves a blockage of the main artery of the lung or one of the arterial branches within the lungs; caused by a substance or material called an embolus, which obstructs blood flow and increases pressure on the right ventricle of the heart; can cause difficulty breathing, painful and/or rapid breathing, and heart palpitations
Fill in the blank with correct word.
During the administration of anesthesia, the operator will _______ while delivering anesthetic to avoid injecting directly into an artery
inject quickly use pressure inject slowly aspirate