This type of muscle occurs as linings within organs, arranged in circular or longi- tudinal patterns. It is not under voluntary control, but instead controlled by the autonomic nervous system - by the body itself. Examples of this kind of muscle are contracting linings of the intestines, uterus, and blood vessels. Lipo - means arising from fat cells, called adipocytes. These fat cells are found in all sorts of body areas, including behind the eyeballs , within the bone marrow and in the liver.
Most fat cells are in the trunk and limbs.
Synovial - a specialized type of fibrous tissue making the sacs that surround certain joints, like the knees. These cells secrete special fluid to lubricate. The myelin is produced by Schwann cells, which line the nerves and are also considered a fibrous soft tissue. Only the nerve linings are a soft tissue. Angio, Hemangio - means arising from the blood vessel cells.