circulates the bload throughout the body. transports oxygen nutrients to the body cells.
circulatory system
main organ of the respirator Sustem. pumps bolod throughout the body.
heart
tissue made of fluid & cells.
blood
anti bodies
white blood cells
carries ocygen
red blood cells
tubular structures that transport blood through out the body.
blood vessels
Carry oxugenated blood away from the heart.
arteries
Carry deoxygenated blood towards to the heart.
veins
smallest blood vessels in the body connectirg the smallest. artenes to the smollest veins.
capillaries
2 types of corculation and explain