Unit 1 Multiple Choice — The Human Body

INSTRUCTIONS:

INSTRUCTIONS: Select the best definition for the term below and click Submit.

noun (thing)

Question 1 of 20

Lungs

The pair of organs situated in the rib cage consisting of elastic sacs that support the breathing process.

This organ both regulates insulin and secretes enzymes to break down carbohydrates, proteins, and lipids.

The portion of the alimentary canal extending from the stomach to the anus.

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