Which of the following statements best describes the function of the heart?
A. It transports nutrients and oxygen to the body tissues.
B. It oxygenates blood to be sent to the body tissues.
C. It removes waste gases from the body tissues.
D. It pumps blood to and from the body tissues.
Answer: D
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A. imaging B. pathology C. consultation D. laboratory
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Indicate whether the statement is true or false
A liquid preparation that is a combination of oil and water is a(n):
A) elixir B) emulsion C) suspension D) solution
Breathing is controlled by what part of the brain?
a. Hypothalamus b. Cerebellum c. Pons d. Medulla oblongata