Which of the following training techniques consists of alternating periods of relatively intense work and active recovery?
A. Aerobic training
B. Cardiovascular training
C. Fartlek training
D. Interval training
Answer: D
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Which of the following statements is not true about muscle approximation?
a. Muscle approximation involves slowly pushing the two ends of a muscle together to shorten it, then slowly lengthening the muscle. b. The approximation motion mechanically simulates the shortening that occurs during contraction, which produces a relaxation response. c. It is probable that the spindle fibers register the shortened position, which triggers a resetting of the muscle length by inducing a relaxation response. d. Muscle approximation is a technique used to increase the strength of an inhibited or stretch-weakened muscle.
The AEMT should recognize the cause of heart failure is:
A) inadequate ejection of blood. B) poor gas exchange in the lungs. C) fluid accumulation in the lung tissue. D) backup of fluid in the lower extremities.
A CT Scan looks at cross-sections of the body
Indicate whether the statement is true or false
The type of movement shown by the letter A is ____.
A. adduction
B. abduction
C. internal rotation
D. external rotation
E. left lateral flexion