EASY
10th ICSE
IMPORTANT
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Name the vein that carries oxygenated blood.

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Important Questions on Circulatory System

EASY
10th ICSE
IMPORTANT
ICSE Biology Book 2 for Class 10>Chapter 9 - Circulatory System>Solved Questions from ICSE Board Examination Papers>Q 20
Oxygen combines with haemoglobin present in RBC and forms _____. (oxyhaemoglobin/carbaminohemoglobin)
EASY
10th ICSE
IMPORTANT
ICSE Biology Book 2 for Class 10>Chapter 9 - Circulatory System>Solved Questions from ICSE Board Examination Papers>Q 21
Name the sound produced when the atria-ventricular valves close in the heart. (LUB/BLUB)
EASY
10th ICSE
IMPORTANT
ICSE Biology Book 2 for Class 10>Chapter 9 - Circulatory System>Solved Questions from ICSE Board Examination Papers>Q 22
Identify the blood vessels A, B and C.
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EASY
10th ICSE
IMPORTANT
ICSE Biology Book 2 for Class 10>Chapter 9 - Circulatory System>Solved Questions from ICSE Board Examination Papers>Q 22
Name the parts labelled 1 to 3 in the figure given below:
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EASY
10th ICSE
IMPORTANT
ICSE Biology Book 2 for Class 10>Chapter 9 - Circulatory System>Solved Questions from ICSE Board Examination Papers>Q 22
Name the type of blood that flows through A. (oxygenated/deoxygenated/carboxygenated blood)
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EASY
10th ICSE
IMPORTANT
ICSE Biology Book 2 for Class 10>Chapter 9 - Circulatory System>Solved Questions from ICSE Board Examination Papers>Q 22
Mention one structural difference between A and B.
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EASY
10th ICSE
IMPORTANT
ICSE Biology Book 2 for Class 10>Chapter 9 - Circulatory System>Solved Questions from ICSE Board Examination Papers>Q 22
In which of the above vessels does exchange of gases actually take place?
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HARD
10th ICSE
IMPORTANT
ICSE Biology Book 2 for Class 10>Chapter 9 - Circulatory System>Solved Questions from ICSE Board Examination Papers>Q 23
Differentiate between RBC and WBC on the basis of their shape.