Multiple Choice
Identify the
letter of the choice that best completes the statement or answers the question.
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1.
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Vessels that carry blood away from the heart are called a. | veins. | c. | arteries. | b. | capillaries. | d. | venules. | | | | |
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2.
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People with antigen A on their red blood cells can give blood to someone with blood
type(s) a. | A and
AB. | c. | only
AB. | b. | B and
AB. | d. | only
O. | | | | |
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3.
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Refer
to the illustration above. In the diagram, blood in chamber A a. | is full of
oxygen. | c. | is
oxygen-poor. | b. | is returning from the vena
cavae. | d. | has very little
plasma. | | | | |
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4.
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During swallowing, the air passage of the pharynx is covered by the a. | larynx. | c. | trachea. | b. | epiglottis. | d. | bronchi. | | | | |
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5.
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Alveoli in the lungs are connected to the bronchi by a network of tiny tubes
called a. | arterioles. | c. | capillaries. | b. | venules. | d. | bronchioles. | | | | |
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