Explore Blood and Heart Health

What is the main organ that pumps blood in our body?

• Heart

• Kidneys

• Lungs

• Liver

Name one common heart disease.

• Coronary artery disease

• Heartburn

• Asthma

• Diabetes

What are the four main blood types?

• A1, B1, AB1, O1

• A+, B+, AB+, O+

• A, B, AB, O

• A-, B-, AB-, O-

Which blood type is known as the universal donor?

• A positive

• B negative

• AB positive

• O negative

What is the function of red blood cells?

• To fight infections and diseases.

• To produce insulin for the body.

• To store nutrients and vitamins.

• To transport oxygen and carbon dioxide in the body.

How does blood circulate through the body?

• Blood circulates through the body by diffusion across cell membranes.

• Blood is filtered through the kidneys before returning to the heart.

• Blood circulates through the body by being pumped from the heart through arteries to tissues and returning via veins.

• Blood travels only through veins and does not return to the heart.

What is the name of the blood vessel that carries blood away from the heart?

• Vein

• Capillary

• Arterioles

• Artery

What is the role of platelets in the blood?

• Platelets transport oxygen in the blood.

• Platelets regulate blood pressure.

• Platelets help in blood clotting and stopping bleeding.

• Platelets are responsible for nutrient absorption.

Which blood type can receive blood from type O?

• Only type A can receive type O

• Only type AB can receive type O

• Type O cannot receive any blood type

• All blood types (A, B, AB, O) can receive blood from type O.

What is a heart attack?

• A heart attack is a medical emergency caused by the blockage of blood flow to the heart.

• A heart attack is a type of stroke affecting the brain.

• A heart attack is caused by high blood pressure only.

• A heart attack is a condition that only affects older adults.