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Worksheetsthe circulatory system
Total questions: 16
Worksheet time: 3mins
What are the main organs of the circulatory system?
brain, spine, & nerves
heart, arteries, & veins
heart, lungs, & veins
skin, nails, & hair
What are the smaller vessels that connect the arteries and veins called?
mini veins
blood vessels
capillaries
What system does the circulatory system work with to obtain oxygen for the body?
digestive system
renal system
nervous system
respiratory system
The purpose of the valves (part 3) is to prevent blood flowing backwards so that it flows in the right direction
True
False
Veins carry oxygen poor blood back to the heart.
False
True
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.
In the lungs, the blood gets rid of...
Oxygen
Carbon Dioxide
What do the arteries do?
pumps blood to the heart
pumps blood to and from the heart
carry's blood away from the heart (except pulmonary artery)
a muscle
After the right ventricle, the blood goes through the pulmonary artery to...
Lungs
Heart
Identify part A
Pulmonary veins
Pulmonary artery
Aorta
Vena cava
The heart is about the size and shape of your . . .
head
fist
hand
foot
Identify part B
Pulmonary veins
Pulmonary artery
Aorta
Vena cava
Identify part X
Left atrium
Right atrium
Left ventricle
Right ventricle
