There are several drawings in the exam revision that we are expected to learn. I seem to be able to label them bo problem but re drawing/creating them I am struggling ( not the best at drawing pictures) any tips on this? And is it something that will be expected to do for the exam?
You may be expected to draw some diagrams - I would not worry too much about them being too diagrammatic - so long as you label the correct parts in the approximate proportions and order - it all depends what the question asks!
For example if one came up for asking you to draw a diagram of blood flow through the heart, I would maybe draw something like this (it may also be useful for your revision to think of it like this).