Which ventricle pumps blood to the systemic circulation?

Prepare for the NCLEX Cardiovascular System Test! Access multiple choice questions with explanations and hints. Study effectively to ensure success on your exam day.

Multiple Choice

Which ventricle pumps blood to the systemic circulation?

Explanation:
The left ventricle is responsible for pumping blood to the systemic circulation. It receives oxygenated blood from the left atrium and sends it into the aorta to nourish the entire body. This high-pressure, thick-walled chamber is built to overcome systemic vascular resistance. In contrast, the right ventricle sends blood to the lungs via the pulmonary artery, a much lower-resistance circuit. So, for delivering blood to the body, the left ventricle is the correct pump.

The left ventricle is responsible for pumping blood to the systemic circulation. It receives oxygenated blood from the left atrium and sends it into the aorta to nourish the entire body. This high-pressure, thick-walled chamber is built to overcome systemic vascular resistance. In contrast, the right ventricle sends blood to the lungs via the pulmonary artery, a much lower-resistance circuit. So, for delivering blood to the body, the left ventricle is the correct pump.

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