WorksheetsCirculatory System
Total questions: 21
Worksheet time: 15mins
Where does your heart get oxygen?
Lungs
Mouth
Toes
Fingernails
What takes blood back to the heart?
arteries
veins
capillaries
What are the super small blood vessels called that let the Oxygen out of the blood to the tissues that need it?
capillaries
worm holes
arteries
veins
Which side of the heart has the oxygenated blood?
Left
right
both
top
#9
#2
aorta
superior vena cava
inferior vena cava
valve
#3
right atria
right ventricle
left atria
left ventricle
The flow of deoxygentated blood through the heart is
Vena Cava - right atrium - right ventricle - pulmonary artery
Vena Cava - right ventricle - right atrium - pulmonary artery
Pulmonary vein - left ventricle - left atrium - aorta
Pulmonary vein - left atrium - left ventricle - aorta
The flow of oxygentated blood through the heart is
Vena Cava - right atrium - right ventricle - pulmonary artery
Vena Cava - right ventricle - right atrium - pulmonary artery
Pulmonary vein - left ventricle - left atrium - aorta
Pulmonary vein - left atrium - left ventricle - aorta
The blood enters on the left side of the heart through the ______________ and enters the left atrium. It then passes through the _____________to enter the left ventricle.*
pulmonary artery, mitral valve
pulmonary vein, tricuspid valve
pulmonary artery, aortic valve
. pulmonary vein, bicuspid valve
The blood enters the right side of the heart through the ______________ and enters the right atrium. It then passes through the _____________to enter the right ventricle.
vena cava, mitral valve
vena cava, tricuspid valve
pulmonary artery, aortic valve
pulmonary vein, bicuspid valve
