West Coast University-Los Angeles PHYS 261 Week 7 Digestive
system || A+ Certified.
What is mass balance? correct answers Same amount in is the same amount out
What are the 4 processes of the digestive system? correct answers 1. Digestion- chemical and
mechanical digestion
2. Absorption- movement of material from GI lumen to ECF
3. Motility- movement of material through GI tract
4. Secretion- movement of material from cells into lumen of ECF
What is ECF? correct answers extracellular fluid
What are the digestive enzymes? correct answers amylase, lipase, pepsin, trypsin
What does amylase do? correct answers breaks down starch
What does lipase do? correct answers breaks down lipids
What are the layers of the GI tract inside to outside? correct answers 1. Mucosa
2. Submucosa
3. Muscularis
4. Serosa
What are the gastric glands? correct answers exocrine glands in the stomach wall that secrete
gastric juice into the stomach
system || A+ Certified.
What is mass balance? correct answers Same amount in is the same amount out
What are the 4 processes of the digestive system? correct answers 1. Digestion- chemical and
mechanical digestion
2. Absorption- movement of material from GI lumen to ECF
3. Motility- movement of material through GI tract
4. Secretion- movement of material from cells into lumen of ECF
What is ECF? correct answers extracellular fluid
What are the digestive enzymes? correct answers amylase, lipase, pepsin, trypsin
What does amylase do? correct answers breaks down starch
What does lipase do? correct answers breaks down lipids
What are the layers of the GI tract inside to outside? correct answers 1. Mucosa
2. Submucosa
3. Muscularis
4. Serosa
What are the gastric glands? correct answers exocrine glands in the stomach wall that secrete
gastric juice into the stomach
