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6th ICSE
IMPORTANT
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Which blood vessel does not carry any carbon dioxide?

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Important Questions on Circulatory System

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6th ICSE
IMPORTANT
Lakhmir Singh's Science Biology>Chapter 6 - Circulatory System>EXERCISES>Q 7
Coagulation of blood in a cut or wound is brought about by:
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6th ICSE
IMPORTANT
Lakhmir Singh's Science Biology>Chapter 6 - Circulatory System>EXERCISES>Q 8
The blood vessel which carries oxygenated blood from the lungs to the heart is:
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6th ICSE
IMPORTANT
Lakhmir Singh's Science Biology>Chapter 6 - Circulatory System>EXERCISES>Q 9
The exchange of various materials between the blood and the body cells takes place through:
EASY
6th ICSE
IMPORTANT
Lakhmir Singh's Science Biology>Chapter 6 - Circulatory System>EXERCISES>Q 1
Haemoglobin is present in _____ blood cells.
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6th ICSE
IMPORTANT
Lakhmir Singh's Science Biology>Chapter 6 - Circulatory System>EXERCISES>Q 2
The heart lies between the two lungs and above the _____.
EASY
6th ICSE
IMPORTANT
Lakhmir Singh's Science Biology>Chapter 6 - Circulatory System>EXERCISES>Q 3
Arteries and veins are joined by a network of _____.
EASY
6th ICSE
IMPORTANT
Lakhmir Singh's Science Biology>Chapter 6 - Circulatory System>EXERCISES>Q 4
Atria and ventricles are the chambers of the_____.
EASY
6th ICSE
IMPORTANT
Lakhmir Singh's Science Biology>Chapter 6 - Circulatory System>EXERCISES>Q 5
Our heart has _____ chambers.