Brown adipose tissue is present in small mammals (e.g., mice) and in newborn humans. Most of it disappears in adult humans. The cells in both types of fat are called adipocytes although they differ in origin, structure, and function in the two types of tissue.
On the left hand, index finger. It's not the index finger you wear it on. Left hand, ring finger. The finger that you would wear a wedding ring on.
In some cultures the engagement ring will be worn on the fourth finger of the right hand. The wedding band alone, or together with the engagement ring will be worn on the fourth finger of the left hand after marriage. It is automatically known, when you see a ring on the right hand that the young lady is engaged.If she is not engaged she can wear a ring with any kind of stone on her left hand.ngagement rings are different from wedding rings primarily in that they are worn before a legal or symbolic marriage ceremony. They are often bought before the wedding rings as well, although some people choose matching sets that are purchased together.