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41.

Meisner's plexus are present in the alimentary canal between:

A.	Mucosa and submucosa	B.	Submucosa and circular muscles
C.	Circular and longitudinal muscles	D.	Longitudinal muscles and serosa

42.

Function of Meisner's plexus is to

A.	Control activity of glands in the alimentary canal	B.	Protect the infections in the alimentary canal
C.	Provide nutrition to the alimentary canal	D.	Regenerate the damaged mucous membrane

43.

Mucosa without muscularis mucosae and lamina propria is present in the oesophagus of:

A.	Frog	B.	Rabbit
C.	Both of these	D.	None of these

44.

Serosa is absent in:

A.	The oesophagus of frog	B.	The stomach of frog
C.	The intestine of frog	D.	None of these

45.

In which of the following organs of alimentary canal, there is least or no peristalsis:

A.	Oesophagus	B.	Stomach
C.	Ileum	D.	Rectum

46.

In which of the following animals, the stomach has oblique muscles in addition to circular and longitudinal muscles:

A.	Frog	B.	Rabbit
C.	Both of these	D.	None of these

47.

Ciliated epithelium is found on mucous membrane in:

A.	Oesophagus of frog	B.	Stomach of frog
C.	Both of these	D.	None of these

48.

Oxyntic cells are found in:

A.	Islets of Langerhans and secrete glucagon	B.	Gastric epithelium and secrete mucus
C.	Gastric glands and secrete HCI	D.	Kidnevs and secrete renin

49.

Longitudinal muscles and thinner submucosa are found in stomach of:

A.	Frog	B.	Rabbit
C.	Man	D.	None of these

50.

Muscularis mucosae is poorly developed and limina propria is well developed and thick in rabbit within the:

A.	Oesophagus	B.	Stomach
C.	Both of these	D.	None of these