Features:

The stomach section with esophagus and duodenum attachment in half life size shows the following pathological changes of the stomach:

• Erythematous gastritis
• Erosive gastritis
• Hemorrhagic gastritis
• Healing stage with scar formation
• Atrophic gastritis
• Hypertrophic gastritis
• Bleeding ulcer
• Perforated ulcer

An additional relief model of the enlarged stomach wall shows:

• Healthy mucous membrane
• Acute gastritis in the antral area
• Erosive gastritis with mucous membrane defects
• Bleeding ulcer (eroded muscularis mucosae)
• Perforated ulcer (all stomach layers eroded)
• Stomach with ulcers mounted on a base for display in the classroom or doctors office.

Specifications:

• 10.50 oz
• 5.5in x 4in x 6.6in

Manufacturer warranty: 3 years