Human Heart Multiple Choice Questions and Answers PDF

MCQ 1: The heart receives oxygenated blood from:

1. lungs
2. liver
3. kidneys
4. body

MCQ 2: The valve which prevents the blood backflow to right atrium from the right ventricle is classified as:

1. bicuspid atria
2. tricuspid valve
3. bicuspid valve
4. tricuspid atria

MCQ 3: The right and left atria are considered as:

1. lower thick-walled chambers
2. upper thick-walled chambers
3. lower thin-walled chambers
4. upper thin-walled chambers

MCQ 4: After receiving the blood from lungs, the heart pumps it to the:

1. right atria
2. left atria
3. arms and legs
4. body

MCQ 5: The oxygenated blood is brought to left atrium from lungs through:

1. pulmonary veins
2. pericardial veins
3. pericardium veins
4. semi lunar veins