Two hours after a gastrectomy, a client has pink tinged drainage from the nasogastric (ng) tube, and the tube appears occluded. what is the nurse's initial action at this time

Gatrectomy is a procedure that involves removal of a part of the stomach (partial gastrectomy) or the whole stomach (total gastrectomy). It is carried out to removal stomach cancer or stomach perforations. In this case, the nurses initial action will be first not to tamper with fresh surgery tubes and then call the primary health care provider for blood draining from the NG tube after the procedure (gastrectomy)

Ithink the dna sequences may vary but the amino acid sequences are identical. 

Ascientist will use that to figure out how or why things are the certain way they are i hope this