Thyroid function tests are a series of blood tests used to measure how well your thyroid gland is working. Available tests include the T3, T3RU, T4, and TSH. The thyroid is a small gland located in the lower-front part of your neck.
Clipping path is a path or shape drawn from the shape tool as a rectangle or circle or any shape using pen tool. It is mainly used for clipping other layer over it. Means when you are having a image of a person standing and you made a shape of it and clipped it and see that the head shape is not proper, you can edit the shape afterwards.
In accounting, an audit trail is the sequence of paperwork that validates or invalidates accounting entries. In computing, the term is also used for an electronic or paper log used to track computer activity. For example, a corporate employee might have access to a section of a network in a corporation such as billing but be unauthorized to access all other sections. If that employee attempts to access an unauthorized section by typing in passwords, this improper activity is recorded in the audit trail.