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WorksheetsCirculatory System
Total questions: 18
Worksheet time: 11mins
How many chambers does the heart have?
-4
5
4
2
What are the tiniest blood vessels?
Veins
Red blood cells
White blood cells
Capillaries
What do white blood cells do?
Goes through the veins
Makes scabs
Attack viruses
Contains hemoglobin that holds oxygen
What is the function of the circulatory system?
to carry oxygen and nutrients to cells and remove waste products
to exchange gases with the atmosphere
to send and receive messages
to break down and release nutrients from food
Which two systems work together to provide cells with oxygen and remove carbon dioxide from them?
nervous and excretory
nervous and circulatory
respiratory and excretory
respiratory and circulatory
What is the correct path of blood through the heart and lungs?
Vena cava, right atrium, right ventricle, pulmonary arteries, lungs, pulmonary veins, left atrium, left ventricle, aorta, body back to vena cava
Vena cava, right atrium, right ventricle, pulmonary arteries, lungs, left atrium, left ventricle, aorta, body back to vena cava
Vena cava, right atrium, right ventricle, pulmonary arteries, lungs, pulmonary veins, left atrium, left ventricle, aorta, body back to pulmonary arteries
Vena cava, right ventricle, pulmonary arteries, lungs, pulmonary veins, left ventricle, aorta, body back to vena cava
What blood vessels carry blood back to the heart?
veins
xylem
neurons
arteries
Which blood vessels carry blood back away from the heart?
xylem
veins
neurons
arteries
What organ is responsible for pumping blood?
Kidneys
Heart
Head
Liver
Which blood vessel allows the exchange of gases within tissues?
Vein
Capillary
Vena cava
Aorta
The beating you hear from your heart is...
Your ears playing tricks on you
Valves closing
The heart skipping beats
The blood going the wrong direction
What part of the heart acts like doors to control the blood flow?
valves
chambers
kidneys
pulmonary veins
When does the oxygen enter the blood?
In the capalaries
In the aorta before it goes through the body
In the lungs
In the vena cava
Which blood vessel allows the exchange of gasses within tissues?
vein
vena cava
capillary
aorta
What is the main function of the heart?
to exchange gases
to remove waste materials from the body
to produce red blood cells
to move blood through the body
Which is the correct path of blood circulation through the body?
Blood flows from the lungs to all parts of the body and returns to the heart through the vena cava.
Blood flows from the aorta to all parts of the body and returns to the heart through the vena cava.
Blood flows from the lungs to all parts of the body and returns to the heart through the aorta.
Blood flows from the vena cava to all parts of the body and returns to the heart through the aorta.
Match the word with it's meaning:
Plasma
Attack Viruses
Create scabs
Liquid that materials in the blood travel through
Contains hemoglobin that holds oxygen
What do platelets do?
Attack Viruses.
Create scabs
Contains hemoglobin that holds oxygen.
Liquid that materials in the blood travel through.
