Enter the maze

How much can you remember?

You're a busy nurse using a machine that delivers medicine. To keep your patient healthy you need to choose the right button to press or the right picture to read to get the information you need. There's no time to waste.

How quickly can you answer these questions? Remember choosing the wrong picture (or even taking too long to do it) could hurt your patient!

When you have finished check back to see if you were right.

The meaning of a well designed symbol should be easy to remember. Which of these do you think are good symbols and which are poorer symbols? Which do you think should really have a written label too and which are so totally obvious there is no need?