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Left atrium receives oxygenated blood through __________.

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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 18
Find the incorrect statement from the following
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10th ICSE
IMPORTANT
ICSE Biology Book 2 for Class 10>Chapter 9 - Circulatory System>REVIEW QUESTIONS>Q 19
How many times a red blood corpuscle passes through the heart in its journey from hepatic artery to aorta?
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10th ICSE
IMPORTANT
ICSE Biology Book 2 for Class 10>Chapter 9 - Circulatory System>REVIEW QUESTIONS>Q 20
Which one amongst has the thickest wall?
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10th ICSE
IMPORTANT
ICSE Biology Book 2 for Class 10>Chapter 9 - Circulatory System>REVIEW QUESTIONS>Q 21
In adult man, normal blood pressure is ____________.
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10th ICSE
IMPORTANT
ICSE Biology Book 2 for Class 10>Chapter 9 - Circulatory System>REVIEW QUESTIONS>Q 22
SA node is located in:
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10th ICSE
IMPORTANT
ICSE Biology Book 2 for Class 10>Chapter 9 - Circulatory System>REVIEW QUESTIONS>Q 23
Artery is a blood vessel which carries blood:
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10th ICSE
IMPORTANT
ICSE Biology Book 2 for Class 10>Chapter 9 - Circulatory System>REVIEW QUESTIONS>Q 24
The opening of right atrium into right ventricle of human heart is guarded by:
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10th ICSE
IMPORTANT
ICSE Biology Book 2 for Class 10>Chapter 9 - Circulatory System>REVIEW QUESTIONS>Q 25
In human beings, the duration of cardiac cycle is: