Unit 1 Multiple Choice — Human Anatomy I

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INSTRUCTIONS:

INSTRUCTIONS: Select the best definition (or usage) of the key term (or phrase) below.

noun (thing)

Question 1 of 20

Blood vessels

A common name for veins, arteries, and capillaries.

The main part of an organ or structure in the body.

A triangular bone at the base of the spine, also known as the tailbone.

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