EASY
10th ICSE
IMPORTANT
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In hepatic portal system, which among the blood vessels collects the blood (laden with food) from the intestine:

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Important Questions on Circulatory System

EASY
10th ICSE
IMPORTANT
ICSE Biology Book 2 for Class 10>Chapter 9 - Circulatory System>REVIEW QUESTIONS>Q 7
Bicuspid and tricuspid valves are closed during _______.
EASY
10th ICSE
IMPORTANT
ICSE Biology Book 2 for Class 10>Chapter 9 - Circulatory System>REVIEW QUESTIONS>Q 8
SA node is called the pacemaker of the heart because _____
EASY
10th ICSE
IMPORTANT
ICSE Biology Book 2 for Class 10>Chapter 9 - Circulatory System>REVIEW QUESTIONS>Q 9
The left ventricle possesses a thicker wall than right ventricle because _________.
EASY
10th ICSE
IMPORTANT
ICSE Biology Book 2 for Class 10>Chapter 9 - Circulatory System>REVIEW QUESTIONS>Q 10
If the blood pressure is measured as 120/80 mm of Hg, the term 120 refers to ____________.
EASY
10th ICSE
IMPORTANT
ICSE Biology Book 2 for Class 10>Chapter 9 - Circulatory System>REVIEW QUESTIONS>Q 11
The valve present between the right atrium and right ventricle is called ___________.
EASY
10th ICSE
IMPORTANT
ICSE Biology Book 2 for Class 10>Chapter 9 - Circulatory System>REVIEW QUESTIONS>Q 12
The instrument by which BP is determined _____.
EASY
10th ICSE
IMPORTANT
ICSE Biology Book 2 for Class 10>Chapter 9 - Circulatory System>REVIEW QUESTIONS>Q 13
Systolic pressure in normal adult human is _____.
EASY
10th ICSE
IMPORTANT
ICSE Biology Book 2 for Class 10>Chapter 9 - Circulatory System>REVIEW QUESTIONS>Q 14
Pacemaker of heart is _____.