Apart from the longitudnally oriented muscle layer, the stomach has for effective churning and mixing in the stomach.

rugae

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oblique muscles

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gastric glands

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HCl

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Solution

The correct option is B oblique muscles
The stomach has all the layers present in oesophagus and an additional muscular layer made up of oblique muscle. Since in the stomach, the food digests both mechanically and chemically so this additional layer would help in the mechanical digestion.

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Similar questions

In context with the adaptations of the stomach in humans, fill in the blanks by choosing the correct option :

The stomach in humans is lined with an extra layer of (i)__________ for better mixing and churning of food. It even has numerous folds called (ii)________ to increase the area of absorption with many inner mucosal secretory glands called (iii)_________for the production of enzymes and has specially formulated (iv) ________ to protect the walls of the stomach from the action of HCl.

In context with the adaptations of the stomach in humans, fill in the blanks by choosing the correct option :

Q. The food mixes thoroughly with the acidic gastric juice of the stomach by the churning movements of its muscular wall. What do we call the food then?

Q. The inner layer of oesophageal wall consists of longitudinal muscles.

Q. Stomach is a very important organ in the digestive system. The food is churned in stomach for nearly three hours. Which of the following is found in the stomach?

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Apart from the longitudnally oriented muscle layer, the stomach has for effective churning and mixing in the stomach.

The correct option is B oblique musclesThe stomach has all the layers present in oesophagus and an additional muscular layer made up of oblique muscle. Since in the stomach, the food digests both mechanically and chemically so this additional layer would help in the mechanical digestion.

The correct option is B oblique muscles
The stomach has all the layers present in oesophagus and an additional muscular layer made up of oblique muscle. Since in the stomach, the food digests both mechanically and chemically so this additional layer would help in the mechanical digestion.