2021 · Paper 1 · Question 4 · 6 marks
Save
Suggest two ways the student could improve the quality of his scientific drawing of the blood vessels in this dissection.
1
2

Identify the type of blood vessel labelled as X and the type of blood vessel labelled as Y in Figure 4.
Describe one feature that allowed you to identify the blood vessels.
Blood vessel X
Blood vessel Y
Feature

Describe two precautions the student should take when clearing away after the dissection.
1
2
