Digestive system

Inner lining of digestive tract, mucous membrane with cells that can be stratified or simple.

Type of mucosa cells that line (inner) oral cavity and esophagus.

The simple columnar cells mucosa lines up the.

Part of the mucosa that contains blood vessels, nerves, smooth muscles and lymphatic vessels.

Small folds made to increase the surfase when absorption also increases.

Part of the submucosa that innvervates the mucosa.

What plexus innervates the muscularis externa.

Outermost layer of digestive system that cover the muscularis externa.

Fused double sheets of peritoneal membrane that stabilizes the position of organs and blood vessels. It also provides attachment of blood vessel going to and from small intestine.

Mesenteries. Lies between the stomach and the liver. Extends from stomach and covers the rest of the abdominal organs of the anterior surface.

Production made by the three different salivary glands. Salivary amylase. Salivary amilactase.

Muscles involved in swallowing. Pharyngeal constrictors. Palatopharyngeus. Stylopharyngeus. Palatal. Pharynxglosal.

Name the diaphragmatic structure where esophagus and diaphragm are connected. Esophageal hiatus. Pharyngeal hiatus.

Esophagus have a serosa layer. true. false.

What is the result of the chemis digestion of ingested food by the stomach. Chyme. Hiatus.

Ridges formed by the relaxed stomach that permits its expansion.

Histology of the stomach (type of tissue).

Produce cells to continuosly replace lost stomach cells.

Produce copious amount of mucus to protect the lining of the stomach.

Produce mucus to lubricate the food entering to the stomach.

Secrete intrinsic fctor and hydrochloric acid.

Facilitates the absorption of vitamin B12.

Kills microorganism and activates pepsinogen.

Cellst that secretes pepsinogen.