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CAIE IGCSE Biology 9.4.7 Process of Clotting As the Conversion Questions

Follow how platelet activity supports clotting, soluble fibrinogen becomes insoluble fibrin, and fibrin forms a mesh that traps blood cells.

Syllabus
2026–2028
Course
Biology 0610

Exam points

  • state that damage to blood vessels stimulates platelets
  • state that soluble fibrinogen is converted into insoluble fibrin
  • explain that fibrin forms a mesh that traps blood cells

CAIE IGCSE Biology 9.4.7 Process of Clotting As the Conversion Questions question 1

[Maximum number: 5]

Fig. 6.1 is a photomicrograph of a blood clot.

Fig. 6.1

Fig. 6.1

Describe how a blood clot forms.

Use the letters in Fig. 6.1 in your answer.

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