Some examples of connective tissues are bone, cartilage, blood, and adipose (fat). Blood is the main connective tissue in the circulatory system, but it's a liquid connective tissue.
Lewith and colleagues investigated the effects of lavender aromatherapy on depressed mood and anxiety in female patients being treated with chronic hemodialysis.59 The effects of aromatherapy were measured using the Hamilton rating scale for depression (HAMD) and the Hamilton rating scale for anxiety (HAMA).
How to Use Tea Tree Oil. Healing Aromas. Tea tree oil is one of hundreds of essential oils that are used in aromatherapy. People who practice this technique believe that the aromas produced by essential oils can treat everything from depression to high blood pressure.