aromatherapy instructor exam

It was not very difficult but not so easy.
You have to have the basic knowledge of aromatherapy and medicine.
If you can't output, that means you don't understand it completely.

At the essay exam I was surprized to find the question on aromatherapy history.
Is it so important?

Jean Valnet wrote "The Practice of Aromatherapy".

Can you explain "immune system"?
What's anaphylacitc shock?
What's AIDS?

There are lot of things to study.
It will help my work as a pharmacist, too.