Blood is carried away from the heart by
group of answer choices
capillaries
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Blood is carried away from the heart by
group of answer choices
capillaries
arteries
veins
afferent vessels
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question 21 pts
the left and right pulmonary veins carry blood to the
group of answer choices
intestines
heart
lungs
brain
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question 31 pts
relaxation of the ventricles is called
group of answer choices
depolarization
ventricular systole
ventricular diastole
hyperpolarization
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question 41 pts
cardiac muscle is similar to skeletal muscle in
group of answer choices
the presence of striations
the presence of intercalcated discs
the presence of a single nucleus
none of the above.
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question 51 pts
the muscular layer of blood vessels is the
group of answer choices
tunica externa
tunica media
tunica interna
tunica intima
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