circulatory system
pulmonary veins
These blood vessels return the oxygen rich blood to the left atrium.
superior vena cava
This blood vessel returns all the oxygen poor blood from the top half of the body.
left ventricle
This chamber pumps blood to the entire body.
right ventricle
This chamber pumps blood to the lungs.
right atrium
This chamber receives the oxygen poor blood from the body.
aorta
This is the largest and strongest blood vessel in the body.
septum
This is the thick muscular wall that separates the right and left sides of the heat.
lungs
This organ is where the body gets rid of the built up carbon dioxide and picks up oxygen
mitral valve
This valve separates the left atrium form the left ventricle.
aortic valve
This valve separates the let ventricle from the aorta.
tricuspid valve
This valve separates the right atrium and the right ventricle.
pulmonary valve
This valve separates the right ventricle from the pulmonary artery.
left atrium
oxygen rich blood from the heart enters this chamber
pulmonary arteries
these blood vessels connect the right ventricle to the lungs.
inferior vena cava
this blood vessel returns all the oxygen poor blood from the lower half of the body.
left atrium
this chamber of the heart receives the oxygen rich blood from the lungs.
right ventricle
this chamber pumps oxygen poor blood to the lungs.