The blood pH value measures the level of ________.

A. WBCs and RBCs
B. electrolytes
C. antigens and antibodies
D. acidity and alkalinity


Answer: D

Anatomy & Physiology

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Indicate whether this statement is true or false.

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Large veins include the

A) brachial vein. B) inferior vena cava. C) cephalic vein. D) superior vena cava. E) superior and inferior venae cavae.

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At atom that has gained or lost electrons is called an ion

Indicate whether the statement is true or false

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A typical spinal cord in an adult is

A. 12-14 inches long. B. 24-26 inches long. C. 8-10 inches long. D. 20-24 inches long. E. 16-18 inches long.

Anatomy & Physiology