Why are extraneous movements controlled or eliminated when measuring work power?
A. To ensure that a body or an object propelled through space reaches maximum distance
B. To ensure that maximum effort is put forth by the muscle groups being tested
C. To measure arm and shoulder girdle endurance
D. To measure abdominal strength and endurance
Answer: B
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Automatic defibrillation is NOT appropriate in most cases of infant cardiac arrest due to which of the following?
A) The energy delivered by the AED would not be effective on an infant. B) Ventricular fibrillation is not the primary cause of cardiac arrest in the pediatric patient. C) AEDs cannot effectively determine rhythms on patients weighing less than 20 pounds. D) None of the above