The normal, regular rate of electrical activity for the heart is set by the:
A) sinoatrial node.
B) atrioventricular node.
C) bundle of His.
D) Purkinje fibers.
Answer: A
You might also like to view...
Another name for a substitute physician who is hired to see patients while the regular physician is away is
A. medical student. B. pathologist. C. locum tenens. D. medical technologist.
Which of the following terms is used to describe surgical intervention that does not have to be performed immediately or within a short period of time, for example, a torn meniscus repair?
a. elective b. emergent c. optional d. urgent
In the box, Olympism and the Olympic Games, the author endorses the elimination of national medal counts because such counts tend to
A. focus too much on the achievements of individual athletes. B. intensify nationalism and political differences between countries. C. encourage large nations to boycott the Olympics. D. provide corporations with marketing advantages.
Which management approach recognizes that not all management decisions may be addressed by a "one size fits all" manner??
A) Contingency B) Operational C) Peter Principle D) Scientific