The Circulatory System

The main function of the circulatory system is to

• carry nutrients through the blood to the cells of our body.

• play around in the arms and legs.

• take nutrients from the body to the outer world.

The circulatory is composed of __________.

• heart

• brain

• arteries

• veins

The blood circulates distributing ____ and ___ into our cells.

• pain

• oxygen

• nutrients

• water

The blood comes out from the _____ to the rest of the body.

• veins

• legs

• neck

• aorta

Blood flows through our body through many

• veins.

• aorta.

• vessels.

• pulsations.

The nutrients and oxygen reach the ____, _____, and _____.

• neck

• brain

• head

• muscles

Once the blood circulates through the upper part of the body, it then goes to the ____ part of the body.

• upper

• lower

After the blood reaches the head, it goes to the _______.

• arms

• legs

• aorta

• abdomen

This is the order in which the blood flows in our body.

• head, arms, aorta, thorax, abdomen, legs

• aorta, abdomen, legs, head, arms, thorax

• head, abdomen, thorax, legs, arms, aorta

• arms, thorax, aorta, abdomen, legs, head

To get nutrients and oxygen, the blood goes back to the ________.

• aorta

• heart

• brain

• armpit