When the left ventricle contracts the blood is pump is to `:-`

Options

A. Superior vena cava
B. aorta
C. pulmonary artery
D. Pulmonary veins

Answer

**Step-by-Step Solution:**

1. **Understanding the Heart Structure:**
- The heart consists of four chambers: the right atrium, right ventricle, left atrium, and left ventricle.
- The left ventricle is responsible for pumping oxygenated blood to the body.

2. **Blood Flow Pathway:**
- Blood returns to the heart from the lungs through the pulmonary veins into the left atrium.
- From the left atrium, blood flows into the left ventricle.

3. **Contraction of the Left Ventricle:**
- When the left ventricle contracts (a process known as ventricular systole), it forces blood out of the heart.
- The contraction is facilitated by the thick muscular wall of the left ventricle, known as the myocardium.

4. **Destination of the Blood:**
- The blood pumped from the left ventricle is directed into the aorta, which is the largest artery in the body.
- The aorta then distributes oxygenated blood to the rest of the body.

5. **Conclusion:**
- Therefore, when the left ventricle contracts, the blood is pumped into the aorta.

**Final Answer:**
- The blood is pumped into the **aorta**.

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