WorksheetsThe circulatory system
Total questions: 10
Worksheet time: 5mins
The circulatory system works together with the _____ to deliver blood to the body's tissues.
lungs
heart
mouth
brain
The three main parts of the circulatory system are
the heart, the blood, and blood vessels
arteries, veins, and capillaries
the 3 types of blood
red cells, white cells, and plasma
The heart works similarly to a
river
joint
pump
hinge
The heart is a muscle that has ___ chambers
1
2
3
4
These are the smallest blood vessels that pass blood from the arteries into the tissues and veins
arteries
veins
capillaries
plasma
What is the purpose of the circulatory system?
to help us breath
to transport acid
to transport oxygen and nutrients
to help us move
What does circulatory mean?
movement of blood around a body
movement of a body
movement of air in the lungs
to build muscle
What is the main organ of the circulatory system?
Brain
Heart
Stomach
The job of the heart is to . . .
pump blood around the body.
break down food
The heart is about the size and shape of your . .
Hand
Arm
Fist
Foot
