Contraction of the ____________________ allows deoxygenated blood to be pumped into the pulmonary trunk en route to the lungs.
Correct Answer:
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Q12: The lesser palatine branch of the descending
Q13: The pulmonary arteries are responsible for carrying
Q14: Semilunar valves are attached to papillary muscles
Q15: The chambers of the heart responsible for
Q16: The _ of the heart are responsible
Q18: The left and right ventricles of the
Q19: The left and right atria of the
Q20: The rushing sound created by the improper
Q21: Contraction of _ muscles attached to tendinous
Q22: The _ arteries, branches of the ascending
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