The double layered sac that surrounds the heart and protects and anchors it is called the
A) peritoneum.
B) perineum.
C) pericardium.
D) peristalsis.
E) periwinkle.
Correct Answer:
Verified
Q24: Q49: The SA node Q50: _ is (are)the transport medium for blood Q52: The cardiac pacemaker is the Q53: In which cavity does the human heart Q55: During the cardiac cycle,which of the following Q56: The driving force for heart contraction is Q57: Which of the following deliver oxygen-poor blood Q58: The _ delivers oxygen-rich blood to the Q59: ![]()
A) generates excitatory signals for
A) sinoatrial node.
B)
A)![]()
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