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Unit - 6.1 Circulatory System. BIOLOGY - Unit - 6.1 Circulatory System.

ICSE - STD 8 - BIOLOGY (ICSE - English Medium). 17 questions in this chapter.

Question types

Unit - 6.1 Circulatory System. question types

17 questions across 6 question groups — pick any mix to generate a BIOLOGY paper with step-by-step answer keys.

17
Questions
6
Question groups
5
Question types
Sample Questions

Unit - 6.1 Circulatory System. questions

One sample from each question group in this chapter. Select any group above to see the full set with answer keys.

Q 2MCQ1 Mark
Tricuspid valve is present between
  • ✓
    Right atrium and right ventricle
  • B
    The two atria
  • C
    The two ventricles
  • D
    Left atrium and left ventricle

Answer: A.

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Q 3MCQ1 Mark
Which blood vessels carry blood from lungs to the heart?
  • ✓
    Pulmonary veins
  • B
    Coronary arteries
  • C
    Coronary veins
  • D
    Pulmonary arteries

Answer: A.

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Q 4MCQ1 Mark
Blood circulation takes the following course in the human heart:
  • A
    Left atrium → left ventricle →lungs → right atrium →right ventricle
  • B
    Right atrium → right ventricle
  • C
    Left atrium → left ventricle
  • ✓
    Right atrium → right ventricle → lungs → left atrium → left ventricle

Answer: D.

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