The urethra is a renal system organ that carries urine from the bladder to outside the body. The epithelium is the tubular, planar layer of cells through which the urine passes.. [ GO:0061071 ]
术语信息
database
cross reference
- NCIT:C49309
- EMAPA:31518
- UMLS:C1710584 (ncithesaurus:Urethra_Epithelium)
- FMA:85275
- MA:0001686
definition
The urethra is a renal system organ that carries urine from the bladder to outside the body. The epithelium is the tubular, planar layer of cells through which the urine passes..