Circulatory and Respiratory systems

Which of the following is NOT part of the circulatory system?

• heart

• blood

• lungs

• blood vessels

This type of blood vessel carries blood AWAY from the heart:

• capillaries

• arteries

• veins

This type of blood vessel is very small and allows exchange of gases and nutrients.

• capillaries

• arteries

• veins

This type of blood vessel carries blood from all parts of the body back towards the heart:

• capillaries

• veins

• arteries

The heart is made of this type of muscle:

• smooth

• cardiac

• skeletal

This type of blood cell fights infection

• white blood cells

• red blood cells

• plasma

• platelets

This type of blood cell carries oxygen

• red blood cells

• white blood cells

• plasma

• platelets

What clots the blood so you don't bleed to death?

• white blood cells

• pink blood cells

• red blood cells

• platelets

This is the liquid part of blood:

• plasma

• red blood cells

• platelets

• bile

This is the gas that the lungs remove to take to the body cells:

• carbon dioxide

• oxygen

• nitrogen

• helium