The apex of the heart is formed by which ventricle?

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Multiple Choice

The apex of the heart is formed by which ventricle?

Explanation:
The apex of the heart is formed by the left ventricle. This chamber sits most inferiorly and to the left, tapering into the pointed tip that you feel as the apical impulse around the left fifth intercostal space at the midclavicular line. The left ventricle’s thick muscular wall and its position are what give the heart its pointed apex. The right ventricle, by contrast, forms much of the anterior surface, and the right atrium contributes to the right border rather than the apex. So the left ventricle is responsible for the tip of the heart.

The apex of the heart is formed by the left ventricle. This chamber sits most inferiorly and to the left, tapering into the pointed tip that you feel as the apical impulse around the left fifth intercostal space at the midclavicular line. The left ventricle’s thick muscular wall and its position are what give the heart its pointed apex. The right ventricle, by contrast, forms much of the anterior surface, and the right atrium contributes to the right border rather than the apex. So the left ventricle is responsible for the tip of the heart.

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