Ischemia of tissue may be caused by ________________________

A. loss of sensation to the tissue C. pain originating from dead tissue
B. loss of blood to the tissue D. death of the tissue


ANS: B

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What effect does bradycardia have on cardiac output?

A) A slow heart rate causes cardiac output to decrease. B) A slow heart rate causes cardiac output to increase. C) A fast heart rate causes cardiac output to decrease. D) Bradycardia does not ever affect cardiac output.

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Professional organization conferences can be held on the:

a. state level only. b. national level only. c. state and national level only. d. state, national, or regional level.

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Which of the following is a rotator cuff muscle?

A. The pectoralis major B. The trapezius C. The supraspinatus D. The pectoralis minor

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A field block injection is also called:

A) A superperiosteal injection B) A periodontal ligament injection C) A nerve block injection D) An interpapillary injection

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