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Everyday Science
What is the name of the largest vein in the human body?
Jugular vein
Vena cava
Femoral vein
Pulmonary vein
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Everyday Science
Yellow pus in the wound is actually:
red blood cells
plasma
platelets
infected white blood cells
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Human Transport System
Deoxygenated blood is carried by
arteries
veins
capillaries
nerves
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Human Transport System
The blood has to distribute among all the cells of a body by arteries so they are divided into millions of tiny
arteries
veins
capillaries
nerves
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Human Transport System
The function of the valves is to
transfer the blood from atria to ventricles
stop the backflow of blood
help chambers to contract
help chambers to relax
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rikazzz
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Human Transport System
Valves are present in
veins only
arteries only
veins and arteries
capillaries only
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Human Transport System
The walls of left ventricle are thicker than the walls of right ventricle because
it has to pump blood to the whole body
it has to pump the blood to lungs
blood reaches this ventricle in huge amount
blood reaches this ventricle with extra pressure
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rikazzz
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Human Transport System
When blood gets solid, it is called
blood rock
blood heal
blood riff
blood clot
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Human Transport System
The elasticity of red blood cells helps them to
pass through capillaries easily
absorb oxygen easily
release carbon dioxide easily
move in the veins easily
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rikazzz
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Human Transport System
The task of white blood cells is to
defend a body from disease
transport oxygen
heal wounds
refresh heart
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