Listen to the sentences and complete them with the correct word or words (there will be between 1 and 4 missing).
Spelling is important both in the OET and in your working lives, and this exercise will help you to improve.

Certain glands secrete hormones that regulate various bodily functions.
This medication is soluble in water for easy administration.
We will perform the tests simultaneously to save time.
It’s important to consume a balanced diet for overall health.
The X-ray revealed a fragment of bone lodged in the tissue.
Adequate hydration is vital for maintaining good health.
The principle of informed consent guides medical ethics.
Medication can help suppress the immune system in auto-immune disorders.
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