A thorough client history, including a health survey and current medications, will provide insight to any therapies which may be contraindicated
a. True
b. False
a
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The cardiac muscle receives its supply of oxygenated blood by which of the following mechanisms?
A) Absorption of oxygen from the blood returning from the lungs B) Coronary arteries that branch off the aorta C) Coronary veins that branch off the pulmonary vein as it returns oxygenated blood to the heart D) None of the above
An ethical issue raised by the role of a paramedic as a preceptor is whether:
a. the paramedic may function in the hospital setting. b. patients should be informed that a student is caring for them. c. the paramedic can allow the student to perform advanced skills under his supervision. d. the paramedic should allow the student to drive the EMS vehicle.
The first emergency responder textbook created exclusively for ski patrollers was titled:
a. Winter Emergency Care. b. Outdoor Emergency Care. c. Ski Safety and First Aid. d. Safety on the Snow.
The benefits of breathing heliox are related to its lower density in comparison with pure oxygen or air. The lower density does which of the following?
1. Promotes laminar flow 2. Increases the amount of turbulent flow 3. Reduces the amount of turbulent flow 4. Decreases the laminar flow a. 1 and 2 c. 2 and 4 b. 1 and 3 d. 3 and 4