The heart is situated in the middle of the thoracic cavity in a region known as the:
A) mediastinum.
B) cardiac notch.
C) dorsal cavity.
D) pleural cavity.
Correct Answer:
Verified
Q5: Which two arteries arise from the right
Q6: Which opening in the interatrial septum of
Q7: The apex of the heart is situated
Q8: Both the left and right atria receive
Q9: What is the function of the valves
Q11: What is the most superficial layer of
Q12: Which vessel supplies the systemic circuit with
Q13: The right side of the heart receives:
A)deoxygenated
Q14: What is found between the visceral pericardium
Q15: What muscles,present in the ventricles,anchor the atrioventricular
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