Which of the following is a benefit of a warm-up prior to exercise?

A. increases muscle stiffness
B. decreases body temperature
C. decreases the risk of irregular heartbeats
D. reduces range of motion in joints


Answer: C

Health & Biomechanics

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a. activates enzymes that detoxify cancer-causing agents. b. keeps carcinogens from locking onto cells. c. prevents carcinogens from binding to DNA. d. prevents carcinogenic byproducts from forming.

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The medulla contains the renal ________, cone-like masses with papillae projecting into calyces of the pelvis

Fill in the blank(s) with correct word

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Cognitive and Affective Domains are placed into the Skill Theme Approach in which particular fashion?

A. separately B. verbal tasks after the activity C. after six weeks D. blended into the lessons

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The condition known as ____ is an obstruction caused by the twisting of the intestine on itself

A) diverticulosis B) diverticulitis C) ileus D) volvulus

Health & Biomechanics