Human Heart Multiple Choice Questions with Answers – PDF Download

MCQ 1: Common fat to cause heart attack is:

1. unsaturated fats
2. cholesterol
3. monounsaturated fat
4. bisaturated fat

MCQ 2: Due to short distance between the lungs and the heart, the walls of right ventricle are:

1. thicker than the left ventricle
2. thinner than the left atrium
3. thicker than the right atrium
4. thinner than the left ventricle

MCQ 3: Artery leaving from the left ventricle of the heart is:

1. pulmonary artery
2. aortic arch
3. inferior vena cava
4. posterior vena cava

MCQ 4: Oxygen (O₂) and food substances are provided to the heart through:

1. pulmonary arch
2. aortic arch
3. coronary arteries
4. subclavian artery

MCQ 5: Blood from various parts of the body is returned to the:

1. right ventricle
2. right atrium
3. left ventricle
4. left atrium