![This is blank.](https://digitalhistology.org/wp-content/themes/histology-unified/imgs/trans.png)
Ureter
The ureter connects the renal pelvis with the urinary bladder. It is composed of a transitional epithelium, connective tissue layer, muscularis externa and adventitia. 100x
![Transitional epithelium <p>The ureter connects the renal pelvis with the urinary bladder. It is composed of a transitional epithelium, connective tissue layer, muscularis externa and adventitia. 100x</p>](https://digitalhistology.org/wp-content/uploads/2018/12/Or.Ur_.UB-1-1-ping.png)
Transitional epithelium
The ureter connects the renal pelvis with the urinary bladder. It is composed of a transitional epithelium, connective tissue layer, muscularis externa and adventitia. 100x
![Connective tissue <p>The ureter connects the renal pelvis with the urinary bladder. It is composed of a transitional epithelium, connective tissue layer, muscularis externa and adventitia. 100x</p>](https://digitalhistology.org/wp-content/uploads/2018/12/Or.Ur_.UB-1-2-ping.png)
Connective tissue
The ureter connects the renal pelvis with the urinary bladder. It is composed of a transitional epithelium, connective tissue layer, muscularis externa and adventitia. 100x
![Muscularis externa <p>The ureter connects the renal pelvis with the urinary bladder. It is composed of a transitional epithelium, connective tissue layer, muscularis externa and adventitia. 100x</p>](https://digitalhistology.org/wp-content/uploads/2018/12/Or.Ur_.UB-1-3-ping.png)
Muscularis externa
The ureter connects the renal pelvis with the urinary bladder. It is composed of a transitional epithelium, connective tissue layer, muscularis externa and adventitia. 100x
![Adventitia <p>The ureter connects the renal pelvis with the urinary bladder. It is composed of a transitional epithelium, connective tissue layer, muscularis externa and adventitia. 100x</p>](https://digitalhistology.org/wp-content/uploads/2018/12/Or.Ur_.UB-1-4-ping.png)
Adventitia
The ureter connects the renal pelvis with the urinary bladder. It is composed of a transitional epithelium, connective tissue layer, muscularis externa and adventitia. 100x