Exam (elaborations)
BIOS256: Edapt Week 1 Questions With Correct Answers
- Course
- BIOS 256
- Institution
- Chamberlain College Of Nursing
BIOS256: Edapt Week 1 Questions With Correct Answers
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BIOS256: Edapt Week 1 Questions With Correct Answersdigestion begins in the CORRECT ANSWER mouth
ingestion CORRECT ANSWER - the selective intake of food
secretion CORRECT ANSWER - the introduction of enzymes and other glandular products
motility CORRECT ANSWER - the movement of food and mixing it with secretions
digestion CORRECT ANSWER - the mechanical and chemical breakdown of food into a usable form
absorption CORRECT ANSWER - the uptake of nutrient molecules and water into the cells of the digestive tract and ultimately into the blood or lymph
compaction/defecation CORRECT ANSWER - the consolidation of indigestible residue and its elimination in the form of feces
muscularis externa CORRECT ANSWER - the layer of the GI tract containing two bands of smooth muscle submucosa CORRECT ANSWER - the layer of the GI tract that is composed of blood and lymphatic vessels, as well as nerves
mucosa CORRECT ANSWER - the epithelial lining of the GI tract
serosa CORRECT ANSWER - the outermost layer of the GI tract
segmentation CORRECT ANSWER - the muscle movement that ultimately increases surface area of nutrients in the small intestine
- movements within the small intestine to slow the movement of its contents
mass movement CORRECT ANSWER - a strong peristalsis that only occurs in the large intestine
- powerful contractions that propels material forward
haustral churning CORRECT ANSWER - the type of segmentation that occurs in the large intestine
- slow segmental movements in large intestine
peristalsis CORRECT ANSWER - the type of movement which results in the propulsion of nutrients through the GI tract
- weak, ripple-like
place the following steps of digestion in correct order that they occur
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