GALL BLADDER

Gall bladder is a muscular sac 

It consists of 3 layers

i. Mucosa 

🌟  Lined by simple tall columnar epithelium.

🌟  The columnar epithelium possess microvilli
        for absorption of water.

🌟   Lamina propria of mucosa is rich in elastic fibres.

🌟   When bladder is empty, mucosa is thrown into small folds.

[Muscularis mucosa & submucosa absent]

ii.  Fibromuscular layer

🌟    Made up of connective tissues and smooth muscle fibres.

iii.  Serosa Adventitia


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