Blood and Cardiovascular function

What is the main function of blood in the body?

• Transporting oxygen and nutrients

• Regulating body temperature

• Protecting against infection

• All of the above

What is the main function of the heart?

• to feel emotions

• to help with gas exchange

• to maintain homeostasis

• to circulate blood

Which component of blood is responsible for carrying oxygen and carbon dioxide?

• Red blood cells

• White blood cells

• Platelets

• Plasma

What is the purpose of platelets in the blood?

• Transporting nutrients

• Regulating body temperature

• Defending against toxins

• Assisting in blood clotting

What is the main component of plasma?

• Water

• Proteins

• Electrolytes

• Hormones

What is the process called that stops bleeding and forms a blood clot?

• Hemostasis

• Osmosis

• Coagulation

• Fibrinolysis

What happens in individuals with anemia?

• Excessive blood clotting

• Inability to form blood clots

• Low red blood cell count

• High white blood cell count