WorksheetsJC CIRCULATORY SYSTEM
Total questions: 25
Worksheet time: 15mins
What is the main organ of the circulatory system?
small intestine
bone
lungs
heart
The job of the heart is to . . .
pump blood around the body.
send food to the small intestines.
break down food.
give energy to the body.
Arteries carry oxygen rich blood away from the heart.
True
False
Veins carry oxygen poor blood back to the heart.
False
True
How does the heart work?
It pumps blood first to the lungs, back to the heart and then around the rest of the body.
It pumps blood first to the rest of the body, back to the lungs and then to the heart.
It pumps blood around the rest of the body, back to the heart and then to the lungs,
What is the straw-yellow liquid that makes up blood called?
red blood cell
white blood cell
platelets
plasma
The job of the ______________________ is to transport oxygen to every cell in the body.
red blood cells
white blood cells
platelets
plasma
The job of the ________________________ is to fight infection
red blood cell
white blood cell
platelets
plasma
The job of the ________________________ is to help blood to clot whenever a blood vessel gets damaged.
red blood cells
white blood cells
platelets
plasma
The type of muscle in the heart is known as _______________ muscle.
celiac
cillary
cardiac
Identify 1
Pulmonary Vein
Pulmonary Artery
Aorta
Vena Cava
Where does the blood go when it leaves blood vessel 9?
Lungs
Body
Liver
Stomach
Which Artery pumps oxygenated blood around the body?
1
9
8
7
What are the top champers called (2 and 6)
Atrium
Ventricles
What is the name of blood Vessel 9?
Vena Cava
Pulmonary Artery
Pulmonary Vein
Aorta
What does Deoxygenated mean?
Oxygen-rich
Blood flow
Oxygen-poor
Water Flow
Heart rate is measure in
beats per second
beats per minute
beats per hour
beats per day
