The Blood Cells

During a marathon, which blood cells are primarily responsible for carrying oxygen to the muscles of the runners?

• Red

• White

• Plasma

• Platelets

During a marathon, which component of the blood is responsible for carrying nutrients and proteins to the runner's muscles?

• Red

• White

• Plasma

• Platelets

Which blood cells fight infection?

• Red

• White

• Plasma

• Platelets

Which blood cells that help you stop bleeding if you get a cut?

• Red

• White

• Plasma

• Platelets

This part of the Blood is mostly water with protein from the Liver.

• Plasma

• Erythrocytes

• Hemoglobin

• Leukocytes

The fancy name for what gives blood its red colour.

• Plasma

• Erythrocytes

• Hemoglobin

• Leukocytes

Which Blood cells are bigger, the white or red?

• White

• Red

• Granulocytes

• Lymphtocytes

This part of blood carries away cell waste.

• Plasma

• Platelets

• Protein

• Phlegm

There are this many types of blood.

• 8

• 10

• 6

• Red