21. Groove separating the atria from the ventricles externally 22. Major pumping organ of the cardiovascular system 23. Small conical projections on the inner surface of the ventricles 24. Fluid in the pericardial cavity 25. Connect the pointed ends of the flaps or cusps to the papillary muscles in the ventricles of the heart.

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Q: Which of the following is not a characteristic of a capillary? a. Fenestrated capillaries allow for…

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Q: Why would venous valves be unnecessary in the jugular veins of the neck?

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Q: Which of the following connects vessels through vascular anastomoses? a. precapillary sphincters c.…

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Q: 1. What are the basic functions of each heart chamber?

A: Since you have asked multiple questions we will solve the first question for you. If you want any…

Q: heart

A:

Q: 2. Based upon your inspection of the drawings (# 1), what is the difference in the pattern of…

A: Dear student, as you have not mentioned the question number to be answered, we are entitled to…

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Q: Review the structure and functions of the chambersof the heart.

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Q: Which forms of medical imaging would be used to show a blockage in an artery of the heart?

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Q: The function of structure X is to Select one: a. act as the pacemaker of the heart. b. initiate the…

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Q: the heart valves are covered by which layer of the heart

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