Multiple choice

The valve that separates the left atrium from the left ventricle is called

  1. Mitral valve

  2. Tricuspid valve

  3. Aortic valve

  4. Noneof these

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A Correct answer
Explanation

The mitral valve, also called the bicuspid valve, separates the left atrium from the left ventricle. It prevents backflow of oxygenated blood into the atrium when the ventricle contracts. The tricuspid valve is on the right side, and the aortic valve separates the left ventricle from the aorta.