EASY
10th ICSE
IMPORTANT
Earn 100

Draw a neat labelled diagram of the blood vessel numbered '2' as seen in a cross-section.
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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 6
Mention one structural difference between blood vessels numbered 4 and 5.
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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 7
Name the phase of cardiac cycle in which the auricles contract.
EASY
10th ICSE
IMPORTANT
ICSE Biology Book 2 for Class 10>Chapter 9 - Circulatory System>Solved Questions from ICSE Board Examination Papers>Q 8
State the function of chordae tendineae.
EASY
10th ICSE
IMPORTANT
ICSE Biology Book 2 for Class 10>Chapter 9 - Circulatory System>Solved Questions from ICSE Board Examination Papers>Q 8
State the function of lymphocytes.
EASY
10th ICSE
IMPORTANT
ICSE Biology Book 2 for Class 10>Chapter 9 - Circulatory System>Solved Questions from ICSE Board Examination Papers>Q 9
Give exact location of Mitral valve.
EASY
10th ICSE
IMPORTANT
ICSE Biology Book 2 for Class 10>Chapter 9 - Circulatory System>Solved Questions from ICSE Board Examination Papers>Q 10
Identify the blood vessels A and B. In each case give a reason to support your answer.
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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 10
Name the parts numbered 1 and 2.
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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 10
When are the sounds "LUB" and "DUB" produced?