Omar finds it difficult to remember to take his heart rate while he is working out. What other method can he use to gauge his exercise intensity that doesn't require any equipment or break in exercise?
A) ?oxygen uptake (VO2)
B) ?maximal oxygen uptake (VO2max)
C) ?heart rate reserve
D) ?perceived exertion
E) ?breathing rate
D
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Which of the following is TRUE when the level of glucose in the blood is low?
A) Beta cells of the pancreas produce insulin. B) Alpha cells of the pancreas produce glucagon. C) Delta cells of the pancreas produce androgens. D) all of the above
Name and describe the five regions of the vertebral column
What will be an ideal response?
Time outs are used for which of the following situations?
A. when the behavior needs to be removed quickly from other students B. when playing a hockey game C. when physical violence occurs D. when the teacher loses control
The frontal plane divides the body into ________.
A. front and back halves B. medial and lateral halves C. top and bottom halves D. right and left halves