Multiple Choice
Figure 12-1 Major Internal Landmarks of the Heart
Use Figure 12-1 to identify the labeled part.
-Label U represents the
A) right pulmonary veins.
B) pulmonary trunk.
C) right pulmonary arteries.
D) superior vena cava.
E) inferior vena cava.
Correct Answer:

Verified
Correct Answer:
Verified
Q9: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB7571/.jpg" alt=" Figure 12-1 Major
Q10: The T wave of an ECG corresponds
Q11: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB7571/.jpg" alt=" Figure 12-1 Major
Q12: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB7571/.jpg" alt=" Figure 12-1 Major
Q13: Atrioventricular valves prevent backflow into the<br>A) ventricles.<br>B)
Q15: Veins that return blood to the heart
Q16: Verne is suffering from cardiac arrhythmias and
Q17: Identify the correct match.<br>A) Systole = relaxation
Q18: The marginal artery branches off the<br>A) aorta.<br>B)
Q19: Following are events that occur during the