Q1 Answers
Questions
5.1) Blood is made up of four main components.
Red blood cells and white blood cells are two of these components.
Describe the functions of the two other components of blood. [2 marks]
5.2) The heart is often described as a double pump.
Describe why. [ 1 mark]
5.1) Blood is made up of four main components.
Red blood cells and white blood cells are two of these components.
Describe the functions of the two other components of blood. [2 marks]
5.2) The heart is often described as a double pump.
Describe why. [ 1 mark]