BIOD 151 Module 3 exam Questions and Correct Answers, 100% Correct.

BIOD 151 Module 3 exam Questions and Correct Answers, 100% Correct. Explain why someone who has hypergastrinemia (excessive secretion of gastrin) might develop gastric/stomach ulcers. Gastrin stimulates the secretions of pepsinogens and hydrochloric acid. Excess amounts would lead to erosion of the stomach lining. Explain in detail how the stomach contents enter the small intestine The pyloric sphincter (valve), located at the base of the stomach, relaxes causing a small quantity of chyme to pass through the opening into the first part of the small intestine. This initiates a reflex that causes the muscles of the sphincter to contract and close the opening temporarily. Then the sphincter relaxes again and allows more chyme to enter. Be able to label the following: Stomach Gallbladder Jejunum (not small intestine) Appendix (not large intestine) Rectum (not large intestine A patient is experiencing vitamin toxicity. What type of vitamin would be causing this