An early (premature) ectopic beat could be an indication of:
A) escape mechanism.
B) irritability.
C) impending bradycardia.
D) sinus pacemaker.
Answer: B
Health Professions
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The heart is a ________ -chambered muscular pump
a. two b. three c. four d. five
Health Professions
Which of the following is NOT a type of collision that must be considered when analyzing a motor vehicle collision?
A) The vehicle strikes an object. B) The occupants' organs strike the interior of the body cavity. C) The body of the occupant strikes the interior of the vehicle. D) A hubcap flies off and strikes a tree.
Health Professions