Urinary bladder is provided with transit...

Urinary bladder is provided with transitional epithelium and detrusor muscles.

Text Solution

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(1) Transitional epithelium helps in the expansion of the urinary bladder.
(2) The detrusor muscles are smooth muscles which help in making the wall of urinary bladder tough and thick.
(3) Since in the urinary bladder, about half to one litre of urine is stored temporarily, it needs to be expandable and tough.
(4) urinary bladder is provided with such transitional epithelium and detrusor muscles as thry help in this function.

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Urinary bladder is lined with

Simple epithelium

Stratified epithelium

Transitional epithelium

Pseudostratified epithelium

In Transitional Epithelium : -

Inner most layar is Cuboidal rast-on underlying connective tissue

Inner most layar is Columnar rest-on underlying connective tissue

Inner most layar is Pearshaped rest-on Basement mumbrane.

Inner most layar is umbrella shaped rest on underlying Besement membrane.

Urinary bladder is present in

peacock

crocodile

snake

mouse