1: Which of the following statements about the heart is true? A: It does not have veins. B: It does not have arteries. C: It cannot tolerate being without oxygen. D: The right side is more muscular than the left side. 2: How does the heart get more blood when it is working hard? A: The aorta constricts. B: The heart beats faster. C: The coronary arteries dilate. D: The pulmonary vascular resistance increases. 3: Premature ventricular contraction may occur when the heart: A: needs to beat faster. B: requires less oxygen. C: receives too much blood. D: does not receive enough oxygen. 4: Chest pain associated with heart ischemia is NOT likely to radiate to the: A: jaw. B: eyes. C: neck. D: left arm. 5: What is the most important first step in dealing with a patient who is having a heart attack? A: Starting an IV B: Initiating CPR C: Performing defibrillation D: Showing support and a caring attitude 6: Which of the following is NOT considered a link in the Chain of Survival? A: BLS B: ACLS C: Rapid transport D: Early defibrillation 7: AEDs should be used only on patients who are: A: less than 90 lb. B: taller than 4' 5". C: 8 years of age or older. D: 16 years of age or older. 1. 2. 3. 4. 5. 6. 7. C C D B D C C