The ________ cells have the ability to create an electrical impulse without being stimulated by a nerve.
A. myocardial contract
B. myocardial conduct
C. myocardial excitable
D. myocardial pacemaker
Answer: D
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The QRS vector appears downward in which of the following electrocardiogram leads?
a. II c. aVL b. V5 d. aVR
The average length of the spinal cord in adults is ________ inches.
A. 3 to 5 B. 13 to 15 C. 17 to 18 D. 33 to 36
Those in society who believe that there are no moral truths, no moral rules, no moral knowledge and no responsibilities subscribe to a philosophy of moral ____________
a. felony b. misdemeanor c. nihilism d. immunity
According to the definition often used by people in North America, which of the following would be an example of a sport?
A. Jogging with friends on the weekend. B. Jumping rope in an aerobics class. C. Racing in the Indianapolis 500. D. Playing chess in a city tournament.