________ form branching networks and are barely the diameter of a single red blood cell

A) Veins B) Capillaries C) Arteries D) All of the above

B

Health Professions

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What is the term for the cross members that extend from one beam to the other and provide a foothold for climbing?

A. Rails B. Rungs C. Truss blocks D. Protection plates

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__________________ measures the electrical activity of the heart, which is projected into a waveform

A. Electrocardiography (ECG) B. Temperature monitoring C. Neuromuscular monitoring D. Electroencephalogram

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