Iggy Ch 55 SG - assessment of gastrointestinal system Flashcards
What is the muscle that surrounds the ampulla of Vater?
Sphincter of Oddi
is the muscle that surrounds the ampulla of Vater
Finger-like projections into the small intestine
Villi
Name the oral secretion that softens food.
Saliva
A thick, liquid mass of partially digested food.
Chyme
A temporary reservoir for food.
stomach
Intestinal hormone that inhibits acid secretion and decreases gastric motility.
Secretin
Epithelial cell layer lining the GI tract
Submucosa
The process of expelling feces.
Elimination
The central part of small intestine.
Jejunum
Chewing is also called?
mastication
The conduit for food from mouth to stomach.
esophagus
First 10 inches of the small intestine is called?
Duodenum
The liver secretion essential to fat emulsification is?
Bile
Largest abdominal organ with numerous functions is?
Liver
The organ that concentrates and stores bile is called the ______.
gallbladder.
The beginning pathway for digestion is the _____.
Mouth
The pancreas performs which functions? (select all that apply)
a. breaks down amino acids
b. Secretes enzymes for digestion from the exocrine part of the organ.
c. Breaks down fatty acids and triglycerides.
d. produces glucagon from the endocrine part of the organ.
e. produces enzymes that digest carbohydrates, fats, and proteins.
B,D,E
b. Secretes enzymes for digestion from the exocrine part of the organ.
d. produces glucagon from the endocrine part of the organ.
e. produces enzymes that digest carbohydrates, fats, and proteins.
What statements about intrinsic factor are corret? (select all that apply)
a. it is produces by the parietal cells.
b. It is essential to fat emulsfication.
c. It aids in the absorption of vitamin B12.
e. its absence causes pernicious anemia.
A,C,E
a. it is produced by the parietal cells.
c. It aids in the absorption of Vit B12.
e. Its absence auses pernicious anemia.