G11 3.4

Open Ended

If I were…

a heart

Multiple Select

the circulatory system is made up of what?

• heart

• blood vessels

• lungs

• bones

Open Ended

what is the function of the circulatory system ?

Multiple Choice

the heart have ------------- chambers

• 4

• 3

• 2

• 5

Open Ended

what are the three blood vessels we studied before?

Multiple Choice

An artery wall is thin and muscular to deal with the high blood pressure from the heart

• false

• true