广西医科大学人体解剖教研室 The Urinary System

kidney ureter urinary bladder urethra composition: Functions: excrete waste products, excess water, inorganic salt has the endocrine function.

The kidneys 1.the features of Kidneys: medial and lateral border anterior and posterior surface superior and inferior extremity renal hilum renal sinus The renal pedicle: renal vein renal artery renal pelvis.

2. The location of kidneys The kidneys lie on the posterior abdominal wall, one on each side of the vertebral column. renal region 3. The coverings of kidneys renal fascia adipose capsule fibrous capsule 肾的被膜水平 切

4. The structure of kidney renal cortex renal medulla: renal corpuscle minor renal calices renal sinus renal tubule renal pelvis major renal calices renal pyramid renal papilae Papilary foramina renal corpuscle glomeruli glomerular capsule

5. The renal blood vessels renal vascular segmentation 6. The renal anomalies

2. The ureters three parts abdominal part pelvic part intramural part three constrictions: junction of the ureter and pelvis ureter crossing the iliac vessels intramural part Three constrictions are the places where the renal stones stay usually. The relationship of ureter and uterine artary: inersection at the lateral of cervix of uterus. Superior: uterine A. Inferior: ureter

3.the urinary bladder Features Location: neck. apex body fundus trigone of bladder interureteric fold

4. The urethra