Definition of the Thalamus. The brain is composed of many parts. They are defined by their locations, functions, and anatomy. The thalamus is a structure in the middle of the brain. It is located between the cerebral cortex and the midbrain.
The twenty SCA Kingdoms and the geographic areas they cover are (in order of founding) 1  The West Kingdom was created when the Society originated in 1966. It currently includes Northern California, most of Nevada, and Alaska, as well as Japan, Korea, and the Pacific Rim (excluding Australia and New Zealand).
What is PSA? PSA is one of three major factors that are considered when evaluating a manâs particular case of prostate cancer. PSA stands for Prostate Specific Antigen. The word âspecificâ means that this enzyme is produced only by prostate cellsâwhether normal prostate cells or prostate cancer cells. No other cells (lung, intestine, liver, etc.) make PSA. The purpose of PSA is to keep semen (the white substance ejaculated during sexual intercourse) liquefied.