You will automatically know by looking at the needle. you use bigger needle to draw and smaller to inject. In my case, my assessor also had explained me to use bigger needle to draw which i think was...
Can someone tell me how long is the CBT valid for? I took my CBT test on 5th June 2015 and coincidentally, i am taking my first osce this 5th of june. If cbt is valid just for 2 years then do i get a...