A cardiovascular system is composed of
A) the heart.
B) blood vessels.
C) blood.
D) None of the answers are correct.
E) All of the answers are correct.
Correct Answer:
Verified
Q26: The heart obtains oxygen from
A) the blood
Q27: Which of the following is the
Q28: In the pulmonary circuit,which structures contain the
Q29: Blood enters the systemic circuit from
A) the
Q30: Blood returning to the heart from the
Q32: Which of the following statements is not
Q33: What structure of the cardiovascular system is
Q34: A blood vessel that carries blood toward
Q35: Which of the following is the largest
Q36: Which chamber of the heart pumps oxygen-rich
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