Use the figure above to answer the following questions.
-The anatomical structure identified with the letter "D" in the figure above is the
A) myocardium.
B) pulmonary veins.
C) inferior vena cava.
D) right atrium.
E) heart apex.

Question

Use the figure above to answer the following questions.
-The anatomical structure identified with the letter "D" in the figure above is the
A) myocardium. 
B) pulmonary veins. 
C) inferior vena cava. 
D) right atrium. 
E) heart apex.

Quizplus · Accepted Answer

The anatomical structure identified with the letter "D" is the right atrium, which receives deoxygenated blood from the superior and inferior vena cava and pumps it into the right ventricle.

Use the Figure Above to Answer the Following Questions