For the following question(s) , refer to the diagram above. The structure labeled "D" is the
A) aorta.
B) right atrium.
C) left atrium.
D) trunk of the pulmonary arteries.
E) superior vena cava.
Correct Answer:
Verified
Q41: Place the following in the correct order
Q44: From the cardiac pacemaker,the excitatory signal travels
Q45: In the lup-dup sound of a beating
Q52: 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![]()
A) sinoatrial node.
B)
A)
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