Your ambulance arrives at a scene where a car has run into a ditch alongside a two-lane country highway. You should park the ambulance:
A) in front of the car on the same side of the street.
B) behind the car on the same side of the street.
C) behind the car on the opposite side of the street.
D) in front of the car on the opposite side of the street.
Question 2
In a patient experiencing a myocardial infarction, a medication that reduces afterload is beneficial because it:
A) reduces the workload of the heart, reducing myocardial oxygen consumption.
B) reduces the blood flow to unnecessary areas, redirecting blood to the heart.
C) improves the stroke volume of blood ejected from the heart by also reducing preload.
D) prolongs the Q-T interval, thereby allowing time for complete atrial contribution to the ventricles.
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