Esophagus

The Esophagus is a muscular tube, about 25 cm long that lies posterior to the trachea.…

Stomach

The stomach is a J-shaped organ of the GI tract inferior to the diaphragm. The stomach…

DIGESTION IN MOUTH TO ESOPHAGUS

Here are the ways how digestion takes place in mouth to the esophagus- A) IN MOUTH-…

Digestion in the Stomach

Digestion in the stomach takes place by the action of various enzymes and the movements, which…

Teeth

 Teeth are accessory digestive organs located in sockets of the alveolar processes of the mandible and…

Tongue

       The tongue is an accessory digestive organ composed of skeletal muscle, it forms the…

Salivary Glands

A salivary gland releases a secretion called saliva into the oral cavity. Saliva is secreted to…

Peritoneum

The peritoneum is the largest serous membrane of the body, it consists of a layer of…

Mouth

The mouth is also known as the oral or buccal cavity is formed by the lips-anteriorly, oropharynx- posteriorly…

Layers of the Gastrointestinal Tract

The wall of the GI tract from the esophagus to the anal canal has four-layer from…