The innermost layer of the heart muscle is the ________

Emergency medical training is not only about what firefighters can do to assist a patient in crisis; it is also about recognizing what is beyond an individual firefighter's training and ability.

Answer the following statement true (T) or false (F)

According to the author, one of the problems with a single definition of sport is that it might lead some sociologists to

A. ignore the political importance of sports in society. B. focus too much attention on the games of people in low income groups. C. ask too many critical questions and destroy the enjoyment of sports. D. ignore people who lack the resources to formally organize their games.