Font size
WorksheetsCIRCULATORY TEST
Total questions: 25
Worksheet time: 13mins
The functions of the circulatory system are..(select all correct answers)
to move blood through the body
to carry oxygen and other nutrients to cells on the body
to move oxygen to the blood stream
to carry carbon dioxide and other wastes back to the lungs
sending instructions to the parts of the body
Select the main parts of the circulatory system.
lungs
heart
blood vessels (veins and arteries)
spinal cord
blood
Blood vessels that carry blood back to the heart are called
veins
arteries
trachea
alveoli
Blood vessels that carry blood away from the heart to the rest of the body are called
veins
arteries
larynx
alveoli
Look at the picture of the heart. A is pointing to the
right atrium
left atrium
right ventricle
left ventricle
Look at the picture that shows the heart. B is pointing to the
left atrium
right atrium
left ventricle
right ventricle
Look at the picture that shows the heart. C is pointing to the
left atrium
right atrium
left ventricle
right ventricle
Look at the picture that shows the heart. D is pointing to the
left atrium
right atrium
left ventricle
right ventricle
Look at the picture that shows the heart. E is pointing to the
septum (wall of muscle)
left atrium
right pulmonary artery
aorta
True or false? The red areas show oxygen poor blood and the blue areas show oxygen rich blood.
true
false
Blood in the heart can not flow the wrong way because the heart has
an aorta
septums
valves
arteries
True or false? When blood is poor in oxygen, the heart sends the blood to the lungs.
true
false
What body system transports nutrients & oxygen to cells and removes carbon dioxide and waste from cells?
Circulatory System
Nervous System
Digestive System
Respiratory System
True or false? The heart has four chambers that work together to circulate blood throughout the body.
true
false
What is the main function of the pulmonary arteries?
Carry oxygen-rich blood to the heart
Carry oxygen-poor blood to the lungs
Carry nutrients to the cells
Carry waste products away from the cells
What is the primary function of red blood cells?
To fight infections
To carry oxygen
To clot blood
To produce hormones
Which blood cells carry oxygen throughout the body?
Red
White
Plasma
Platelets
What is the yellowish liquid that carries nutrients and proteins through the body?
Red
White
Plasma
Platelets
Which blood cells fight infection?
Red
White
Plasma
Platelets
Which blood cells that help you stop bleeding if you get a cut?
Red
White
Plasma
Platelets
The fancy name for what gives blood its red colour.
Plasma
Erythrocytes
Hemoglobin
Leukocytes
Arteries have thick walls.
True
False
Capillaries are large blood vessels.
True
False
It takes 1 hour for blood to circulate to every cell in the body.
True
False
