Exam 14: The Urinary System

Match the descriptions, labelled a. through l., with the items listed. a.secretes NaHCO₃ b.enzyme for protein digestion secreted by pancreas c.activates pepsinogen d.enzyme for fat digestion e.functions inside brush border f.secretes gastrin g.stimulates parietal and chief cells h.enzyme for carbohydrate digestion that functions primarily in the body of the stomach i.secreted by chief cells j.secretes pancreatic enzymes k.secreted by duodenal cells in response to the presence of acid l.stimulates pancreatic acinar cells -pancreatic duct cell

What is the term for the terminal portion of the colon?

What is the major chemical digestive activity occurring in the stomach?

Match the descriptions, labelled a. through l., with the items listed. a.secretes NaHCO₃ b.enzyme for protein digestion secreted by pancreas c.activates pepsinogen d.enzyme for fat digestion e.functions inside brush border f.secretes gastrin g.stimulates parietal and chief cells h.enzyme for carbohydrate digestion that functions primarily in the body of the stomach i.secreted by chief cells j.secretes pancreatic enzymes k.secreted by duodenal cells in response to the presence of acid l.stimulates pancreatic acinar cells -secretin

What are carbohydrates absorbed as?

The primary absorption of nutrients, water, and electrolytes takes place in the large intestine, converting chyme to fecal material.

Which of these statements does NOT accurately describe pancreatic enzymes?

Match the gastric cell types, labelled a. through d., with the correct characteristics. (Options may be used more than once or not at all.) a.chief cells b.parietal cells c.mucous cells d.G cells of PGA -secrete intrinsic factor

Which of these substances is a product from the chemical breakdown of starch?

Which of these substances is NOT a component of pancreatic juice?

Vomiting is caused by reverse peristalsis.

Match the hormones, labelled a. through e., with the actions listed. a.gastrin b.secretin c.CCK d.gastric inhibitory peptide e.histamine -causes gallbladder contraction

Why are epithelial cells continually being shed from the villi?

Match the hormones, labelled a. through e., with the actions listed. a.gastrin b.secretin c.CCK d.gastric inhibitory peptide e.histamine -stimulates insulin secretion

Enterogastrones are produced by the stomach.

Protein digestion is initiated by salivary amylase.

Peristaltic waves occur continuously in the stomach at a rate of three contractions per minute, keeping pace with the BER.

Which statement pertains to the BER?

Where is the primary site of absorption in the digestive system?

Which of the following is the action of bile?