McGraw-Hill Online Learning Center Test<BLURT>

McGraw-Hill Online Learning Center Test


1. Review the animation and answer the following questions.

All of the following are true about the heart EXCEPT

A. it has four chambers.
B. it is about the size of a softball.
C. it is located in the thoracic cavity.
D. it is a muscular organ.


2. In the animation, the blue blood represents A. blood circulating to all parts of the body except the lungs.
B. oxygenated blood.
C. blood moving through the left side of the heart.
D. blood circulating through the lungs.
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