CIVILIAN PERMANENT CHANGE OF STATION (PCS) CHECKLIST. A PCS move involves a great deal of advance planning and hard work. We would like to make this transition as. smooth as possible by providing this guide. Remember that this guide is just that-a guide, and does not supersede. any laws, regulations or directives that are already in place. 6 months out Report date -180 days.
(klÅÄ`kÉ), in biology, enlarged posterior end of the digestive tract of some animals. The cloaca, from the Latin word for sewer, is a single chamber into which pass solid and liquid waste materials as well as the products of the reproductive organs, the gametes. Cloacas are found in amphibians, reptiles, birds, and lower mammals; higher mammals have a separate rectal outlet, the anus.
The frog cloaca is a short simple tube receiving at its inner end the genital and urinary ducts, the rectum, and the allantoic bladder. The female cloaca diners from the male only in the addition of the Mullerian ducts. The ducts open on a ridge of vacuolated tissue marking the boundary of cloaca and rectum. It functions as part of a recto-cloacal valve and brings the urinary openings close to the opening of the bladder.