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opening of rectum in frog is called

Option: 1

Vestibule


Option: 2

Cloaca


Option: 3

Coccyx


Option: 4

None of the above

 


Answers (1)

 

 

Digestive System of Frog -

 Digestive System of Frog

  • The digestive system consists of alimentary canal and digestive glands

Digestive Glands:

  • Liver secretes bile that is stored in the gallbladder. 
  • Pancreas, a digestive gland produces pancreatic juice containing digestive enzymes.
  • Process of Digestion:
  • Food is captured by the bilobed tongue.
  • Digestion of food takes place by the action of HCl and gastric juices secreted from the walls of the stomach. 
  • Partially digested food called chyme is passed from stomach to the first part of the small intestine, the duodenum. 
  • The duodenum receives bile from the gallbladder and pancreatic juices from the pancreas through a common bile duct. 
  • Bile emulsifies fat and pancreatic juices digest carbohydrates and proteins. 
  • Final digestion takes place in the intestine. 
  • Digested food is absorbed by the numerous finger-like folds in the inner wall of intestine called villi and microvilli. 
  • The undigested solid waste moves into the rectum and passes out through the cloaca.
  • Cloaca is common chamber where in rectum, ureters, oviducts and urinary bladder open. It leads to outside through a cloacal aperture.
     

 

Cloaca is common chamber where in rectum, ureters, oviducts and urinary bladder open. It leads to outside through a cloacal aperture.

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Kshitij

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