Hematocrit is usually about ________ %.

A. 45
B. 15
C. 95
D. 55


Answer: A

Anatomy & Physiology

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Indicate whether the statement is true or false

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Blood does not enter or leave the ventricles during the period called

A. ejection. B. isovolumetric contraction. C. rapid filling. D. atrial systole. E. active and passive filling.

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The sciatic nerves arise from ________ plexus.

A. lumbar B. sacral C. brachial D. cervical

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The prominent indentation on the medial surface of the kidney is the

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Anatomy & Physiology