Ch. 36 Pt. 2

The lamina propria of the small intestines have lymphatic vessels called ______ that transport absorbed _____ to the circulation.

-glands found in lamina propria that open into the mucosa at the base of villi

This area of the small intestine has long villi and and increased no. of goblet cells.

a) jejunum

b) ileum

c) duodenum

d) all of the above

This area of small intestine has neither Brunner glands nor Peyer Patches.

a) jejunum

b) ileum

c) duodenum

d) all of the above

This area of small intestine has Brunner glands only.

a) jejunum

b) ileum

c) duodenum

d) all of the above

This area of small intestine has Peyer Patches only.

a) jejunum

b) ileum

c) duodenum

d) all of the above

This area of small intestine has Paneth cells.

a) jejunum

b) ileum

c) duodenum

d) all of the above

-lymphatic nodules in the mucus membrane

-cells with pink granules

-secrete lysozymes, tumor necrosis factor-alpha, and defensins

Where are Paneth cells located?

The large intestine does not form villi, nor circular folds. T/F?

–The bolus is collected at the back of the mouth; the tongue lifts the food upward until it touches the posterior wall of the pharynx.

-food passes through pharynx to esophagus;

-food enters and stretches the walls; causing the local & central nervous system reflexes to be triggered; i.e. peristalsis

Pathophysiology of Dysphagia?

What is the usual cause of dysphagia?

•means that the stomach pulls up into the chest above the sheet of muscle that separates the abdomen from the chest (this muscle sheet is called the diaphragm).