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Important Questions

The Circulatory System

ICSE · Class 8 · Biology

Most important questions from The Circulatory System for ICSE Class 8 Biology board exam 2026. MCQs, short answer, and long answer questions with marks.

62 questions42 flashcards5 concepts

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62 Questions·
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Sample Questions

1multiple choice
1 marks

Which pair names the upper chambers of the heart?

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Atria

The upper chambers of the heart are called atria.

2multiple choice
1 marks

Which pair names the lower chambers of the heart?

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Ventricles

The lower chambers of the heart are called ventricles.

3multiple choice
1 marks

Which valve guards the opening between the right atrium and the right ventricle?

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Tricuspid valve

The tricuspid valve with three cusps guards the opening between the right atrium and the right ventricle.

4multiple choice
1 marks

Which valve guards the opening between the left atrium and the left ventricle?

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Bicuspid valve

The bicuspid valve with two cusps guards the opening between the left atrium and the left ventricle.

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Frequently Asked Questions

What are the important topics in The Circulatory System for ICSE Class 8 Biology?
The Circulatory System covers several key topics that are frequently asked in ICSE Class 8 board exams. Focus on the core concepts listed on this page and practise related questions to build confidence.
How to score full marks in The Circulatory System — ICSE Class 8 Biology?
Understand the core concepts first, then work through the 62 practice questions available for this chapter. Revise formulas and definitions regularly, and use flashcards for quick recall before the exam.
How many important questions are there in The Circulatory System?
There are 62 practice questions available for The Circulatory System. These cover multiple question types including MCQs, short answer, and long answer questions.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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