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Cambridge IGCSE Combined Science practice

Paper 3 structured question: Blood

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Blood

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Paper 3Theory (Core)2 marks

Blood plays a crucial role in the human body.

Description

Functions of Blood

Blood is essential for transporting substances throughout the body.

  1. a

    Explain the importance of plasma in blood.

    Aim for approximately 2 distinct marking points.

    [2]

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Paper 3 structured question: Blood

Paper 3Theory (Core)4 marks

Description

Components of Blood

Blood is made up of four main components: red blood cells, white blood cells, platelets, and plasma.

  1. a

    Describe the four main components of blood and their functions.

    Aim for approximately 4 distinct marking points.

    [4]