The portion of the Sonora Desert which lies in the Southwestern United States is the most populated area within the region. Six of the top ten major population centers of the region are found within its borders: Phoenix, Tucson, Mesa, Chandler, Glendale, and Scottsdale, all in Arizona.
Insertion. Insertion. 1. (Science: anatomy) The place of attachment, as of a muscle to the bone which it moves. 2. (Science: genetics) a rare nonreciprocal translocation involving three breaks in which a segment is removed from one chromosome and then inserted into a broken region of a nonhomologous chromosome.
Definition: Contains the structures within the chest and abdomen Sentence: My ventral cavity protects my heart and other vital organs, so it is very vital. Anatomical Position Definition: standard position in which the body is facing forward, feet are parallel and facing forward, and the arms are at the sides with palms facing forward Sentence: The anatomical position is the position used when describing any part of the body.