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THE SENSE OF SMELL The nose is normally mistakenly assumed to be the organ of smell reception. It is not. The primary function of the nose is to regulate the temperature and humidity of inspired air, thereby protecting the delicate linings of the lungs. This is achieved by the breathed air passing through narrow passageways formed by three nasal turbinates in each nostril. The turbinates are covered by spongy vascular cells which can expand or contract to open or close the nasal pathways. The olfactory receptors, innervated by the 1st cranial nerve, are located at the top of the nose. There...

This book aims to give health professionals a balanced and indepen- dent overview of massage and aromatherapy. I have written it because, despite growing interest, there is a dearth of professional literature on this subject. This book aims to cover a number of topics which are under-represented in existing publications. These include: - scientific research in massage and aromatherapy; - the use of the therapies in medical settings; - the knowledge base of massage and aromatherapy; - professional and managerial issues; - safety. Understanding of these subjects is essential for any reasoned...