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WorksheetsCIRCULATORY SYSTEM CLASS 5
Total questions: 15
Worksheet time: 10mins
Which blood vessel delivers oxygen rich blood to the cells
Veins
Pulmonary Vein
Arteries
Aorta
Name the organs responsible of pumping & directing the blood to different parts of body
Brain
Lungs
Heart
None
Largest Connective Tissue of the body is
Skin
Blood
Nerves
Vessels
Organ responsible for Purification of blood is called
The Heart
The Lungs
The kidneys
The Blood
Veins have valves because
It is carrying blood straight from heart at high pressure
To remove impurities & mucus
To avoid the back flow of blood
To reduce the surface area of veins
The largest artery which carries pure blood away from heart
Pulmonary artery
Pulmonary vein
Superior venacava
Aorta
The veins which carry impure blood to heart
Pulmonary vein
Superior & Inferior Venecava
Pulmonary Artery
Aorta
How many chambers does the human heart has
2
3
4
5
Oxygenated blood is received in
Left Chamber
Right Chamber
Function of Platelets is to
Help in transport of gases
Protect against diseases
Prevents the blood loss by doing blood clot
Transport waste material
Heart beats at the rate of _____ times / min
60
72
15
36
Arteries carry pure blood and are
Superficial
Deep-seated
Have valves
Blood vessel that carry impure blood from heart to lungs
Pulmonary Vein
Pulmonary Artery
Inferior Venecave
Aorta
Blood is produced in
Blood Vessels
Heart
Bone Marrow
Lungs
Color of Blood Plasma is
Red
Green
Orange
Yellow
