BIO 208 week 6 Digestive quiz Questions & Answers -

The layers of the digestive tract wall starting with the lumen is c. mucosa, submucosa, muscularis, serosa. The phase of gastric secretion where an increase in secretion of gastric juice occurs due to the anticipation of eating food is called the _____ phase. a. cephalic ! Why does the reflux of gastric contents into the esophagus occur? c. relaxation of the cardiac sphincter. Why does the reflux of gastric contents into the esophagus occur? c. relaxation of the cardiac sphincter. What portion of the digestive tract plays a role in the lymphatic system? a. Peyer's Patches What is responsible for attaching the liver to the anterior abdominal wall? e. falciform ligament What occurs in the large intestine? e. mass movements What layer of the gallbladder allows it to expand? Select one: a. Inner mucosa What is the process where molecules move out of the digestive tract into circulation or the lymphatic system? d. absorption What is true of the enteric plexus? b. It controls movement and secretion of the digestive tract. ! What would occur of the ileocecal valve was blocked? e. Prevention of chyme from entering the large