Youposterior surface (base) of heart:a) contains posterior interventricular grooveb) contains middle cardiac veinc) is formed by the right atrium and right ventricled) is related to the esophagus
Question
Youposterior surface (base) of heart:a) contains posterior interventricular grooveb) contains middle cardiac veinc) is formed by the right atrium and right ventricled) is related to the esophagus
Solution
The posterior surface (base) of the heart:
a) Contains the posterior interventricular groove: This is true. The posterior interventricular groove separates the two ventricles on the posterior side of the heart and contains the posterior interventricular artery and the middle cardiac vein.
b) Contains the middle cardiac vein: This is true. The middle cardiac vein runs in the posterior interventricular groove and drains the areas of the heart supplied by the posterior interventricular artery.
c) Is formed by the right atrium and right ventricle: This is false. The posterior surface of the heart is primarily formed by the left atrium and a small part of the right atrium. The right ventricle forms most of the anterior surface of the heart.
d) Is related to the esophagus: This is true. The esophagus is posterior to the heart and the base of the heart is related to the esophagus and the aorta.
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