ICSE Class 10 The Circulatory System — Mock Test (2027)
Free online mock test for The Circulatory System (ICSE Class 10 Biology) — 20 competency-based questions based on the latest CISCE 2027 syllabus, with instant marking. Try the samples below, then take the full test free.
What to expect: This mock test covers key concepts from the The Circulatory System chapter — including application-based and competency-focused questions aligned with how ICSE actually sets the paper.
Tip: Attempt without notes first to identify gaps, then review explanations for any wrong answers. Retake after a few days for best retention.
Sample questions
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1.White blood cells defend the body by surrounding and digesting harmful bacteria. This process is called:
- A.Phagocytosis
- B.Diapedesis
- C.Active transport
- D.Passive transport
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2.During the ventricular systole, the atrioventricular valves (P) ___________ and the semilunar valves (Q) __________.
- a.P – close and Q – open
- b.P – close and Q – close
- c.P – open and Q – close
- d.P – open and Q – open
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3.Arrange the following terms in the correct logical sequence for blood clotting: Fibrin, Platelets, Thromboplastin, Fibrinogen, Thrombin.
- A.Platelets → Thromboplastin → Thrombin → Fibrinogen → Fibrin
- B.Fibrinogen → Thrombin → Platelets → Thromboplastin → Fibrin
- C.Thromboplastin → Platelets → Fibrinogen → Thrombin → Fibrin
- D.Platelets → Fibrinogen → Thrombin → Thromboplastin → Fibrin
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4.Which of the following is primarily responsible for transporting respiratory gases?
- A.Lymph
- B.Blood
- C.Cerebrospinal fluid
- D.Interstitial fluid
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5.What are the average values of blood pressure in a normal adult human?
- A.120 mm Hg (systolic) and 80 mm Hg (diastolic)
- B.140 mm Hg (systolic) and 90 mm Hg (diastolic)
- C.100 mm Hg (systolic) and 60 mm Hg (diastolic)
- D.160 mm Hg (systolic) and 100 mm Hg (diastolic)
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