The bladder is kind of an organ with whole ot of muscle in its. It's like a, it's like a muscular pouch. So youve got muscle like the detruse muscle that would be smooth muscle ready to contract and help push the urin out. Then you've got the epithelial line in the inside, which is going to be that transitional to help it distend. And then nactive tissue is going-to be interspersed, but thit's alwa o connected tissu on the outside with jus the serosa to allow the organ to move in the pelvis without causing friction.