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10th ICSE
IMPORTANT
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The only artery containing deoxygenated blood is:

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Important Questions on Circulatory System

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10th ICSE
IMPORTANT
ICSE Biology Book 2 for Class 10>Chapter 9 - Circulatory System>REVIEW QUESTIONS>Q 5
Contraction of heart chambers is:
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10th ICSE
IMPORTANT
ICSE Biology Book 2 for Class 10>Chapter 9 - Circulatory System>REVIEW QUESTIONS>Q 6
Name the circulation between heart and lungs.
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10th ICSE
IMPORTANT
ICSE Biology Book 2 for Class 10>Chapter 9 - Circulatory System>REVIEW QUESTIONS>Q 7
Name of first heart sound when all valves close is:
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10th ICSE
IMPORTANT
ICSE Biology Book 2 for Class 10>Chapter 9 - Circulatory System>REVIEW QUESTIONS>Q 8
Name graphical record of electric changes in the heart. (write full form)
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10th ICSE
IMPORTANT
ICSE Biology Book 2 for Class 10>Chapter 9 - Circulatory System>REVIEW QUESTIONS>Q 9
Name the blood cells that help in blood clotting.
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10th ICSE
IMPORTANT
ICSE Biology Book 2 for Class 10>Chapter 9 - Circulatory System>REVIEW QUESTIONS>Q 10
Name the blood vessels that take the blood away from heart.
HARD
10th ICSE
IMPORTANT
ICSE Biology Book 2 for Class 10>Chapter 9 - Circulatory System>REVIEW QUESTIONS>Q 1
Label the parts indicated:
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10th ICSE
IMPORTANT
ICSE Biology Book 2 for Class 10>Chapter 9 - Circulatory System>REVIEW QUESTIONS>Q 2
Give functions of parts (ii), (viii) and (vi).
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