Blood Cells Quiz

What is the main function of red blood cells?

• Transporting oxygen and removing carbon dioxide

• Digesting food

• Regulating body temperature

• Producing antibodies

Which component of red blood cells is responsible for carrying oxygen?

• platelets

• plasma

• hemoglobin

• white blood cells

What is the main function of white blood cells?

• Filter waste products from the blood

• Produce insulin

• Protect the body against infections and foreign substances

• Transport oxygen in the body

What is the main function of platelets?

• Producing red blood cells

• Transporting oxygen in the blood

• Regulating blood pressure

• Blood clotting and preventing excessive bleeding

Which blood cell type is the most abundant in the human body?

• red blood cell

• plasma

• platelet

• white blood cell