Heart MCQs with Answers

Past Paper MCQ

The heartbeat is initiated at?

• A.SA node
• B.AV node
• C.Bundle of His
• D.Purkinje fibers

Past Paper MCQ

Which of the following terms describes the amount of blood the heart pumps with each beat?

• A.Cardiac output
• B.Stroke volume
• C.Blood pressure
• D.Heart rate

Past Paper MCQ

What is the average weight of the human heart?

• A.200 g
• B.400 g
• C.300 g
• D.500 g

Past Paper MCQ

Which organ develops first in the human body?

• A.Brain
• B.Heart
• C.Liver
• D.Lungs

Past Paper MCQ

What is the normal blood pressure in millimeters of mercury for a healthy adult?

• A.120/80 mmHg
• B.140/90 mmHg
• C.100/60 mmHg
• D.130/85 mmHg

Which organ is responsible for pumping blood in the human body?

• A.Lungs
• B.Kidney
• C.Liver
• D.Heart

By taking pulse rate of the human body a doctor determines?

• A.Heart beat
• B.Blood pressure
• C.Breathing rate
• D.Body temperature

What happens when an electrical impulse is generated in a cardiac cell?

• A.The cell stops contracting
• B.The action potential turns into a resting potential
• C.The cell immediately dies
• D.The resting potential turns into an action potential

What is the average heart beat per minute in a normal man?

• A.60
• B.90
• C.80
• D.72

The tricuspid valves prevent back flow of blood from the ?

• A.Right ventricle into the right atrium
• B.Left ventricle into the left atrium
• C.Right atrium into the right ventricle
• D.Left atrium into the left ventricle