Skeletal muscle is described as ________.
A. nonstriated and involuntary
B. striated and voluntary
C. fibrous and containing ground substance
D. striated and involuntary
E. nonstriated and voluntary
Answer: B
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A. L2 vertebra. B. S5 vertebra. C. L1 vertebra. D. sacrum. E. coccyx.
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How much of the coronary arterial flow occurs during diastole?
a. 50% b. 60% c. 70% d. 80% e. 90%