Guarding or favoring joint, Joint instability, Joint pain, Swelling. Guarding or favoring joint (Knee (patella)), Guarding or favoring joint (Ankle), Inability to move, Joint instability. Joint instability, Joint pain, Numbness or tingling (Lumbar spine), Numbness or tingling (Buttock)
Lipids are a diverse group of fat-soluble biological molecules. Here is a look at different types of lipids and where they are found. 1  Triacylglycerols or Triglycerides.2  The largest class of lipids goes by different names: triacylglycerols, triglycerides, glycerolipids, or fats.ipids are a diverse group of fat-soluble biological molecules. Here is a look at different types of lipids and where they are found. 1  Triacylglycerols or Triglycerides.
How are lipids formed? A: Lipids are organic compounds that can include substances, such as fats, waxes, phospholipids and steroids. Depending on the type of lipid formed, it can consist of different combinations of molecules including fatty acids, glycerol and phosphate group. Triglycerides, which are a type of fat, are made up of three fatty acids and one glycerol molecule, while phospholipids consist of two fatty acids, one glycerol molecule and a phosphate group.