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Which of the following statements is incorrect?
 

Option: 1

The submucosa is made up of dense connective tissue


Option: 2

The muscularis of stomach contains an additional layer of oblique muscles other than an inner circular and outer longitudinal layer of smooth muscle

 


Option: 3

Serosa forms glands in the stomach (gastric glands) and crypts in between the bases of villi in the intestine (crypts of Lieberkuhn).


Option: 4

Instead of serosa, the mouth, pharynx, and oesophagus have a dense sheath of collagen fibres

 


Answers (1)

best_answer
 

The mucosa is composed of simple epithelium cells and a thin connective tissue - areolar tissue. The layer of areolar connective tissue is called lamina propria. In addition, the mucosa has a thin, smooth muscle layer, called the muscularis mucosa. Mucosa forms glands in the stomach (gastric glands) and crypts in between the bases of villi in the intestine (crypts of Lieberkuhn). Hence, the correct answer is option c.

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manish painkra

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