You are demonstrating the alternating bent-leg sit-ups to your client. You warn him that this exercise could strain the _____.

A. neck disks
B. bent knee
C. lower back
D. shoulders
E. intervertebral disks


Answer: C

Health & Biomechanics

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A) dendrite B) nerve cell body C) axon D) myelin

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Which of the following are side effects of niacin?

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Pea-sized organs that are filled with white blood cells are ________

Fill in the blank(s) with correct word

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