CIRCULATORY
HEALTH SCIENCE
100

THE BLOOD VESSELS THAT CONTAIN VALVES TO PREVENT BLOOD FROM FLOWING IN A BACKWARD DIRECTION 

VEINS

100

THE CHAMBER OF THE HEART THAT RECEIVES OXYGENATED BLOOD AS IT RETURNS FROM THE LUNGS 

LEFT ATRIUM 

200

THE VALVE BETWEEN THE RIGHT ATRIUM AND RIGHT VENTRICLE THAT PREVENTS BLOOD FROM FLOWING BACK INTO THE RIGHT ATRIUM 

TRICUSPID VALVE 

200

THE LARGEST ARTERY IN THE BODY IS THE 

AORTA


300

I AM DILATED OR SWOLLEN VEINS THAT HAVE LOST ELASTICITY AND CAUSES STASIS OR DECREASED BLOOD FLOW 

VARICOSE 

300

THE CHAMBERS TO THE HEART AS IT RECEIVES DEOXYGENATED BLOOD AS IT RETURNS FROM THE BODY CELLS 

RIGHT ATRIUM 

400

THE VALVE BETWEEN THE LEFT ATRIUM AND LEFT VENTRICLE THAT PREVENTS BLOOD FROM FLOWING BACK INTO THE LEFT ATRIUM 

MITRAL VALVE 

400

THE BLOOD VESSELS THAT ARE MORE MUSCULAR AND ELASTIC THAN THE OTHER BLOOD VESSELS ARE 

ARTERIES 

500

THE BLOOD VESSELS THAT CARRY BLOOD AWAY FROM THE HEART 

ARTERIES 

500

THE MUSCLE LAYER OF THE HEART IS 

MYOCARDIUM