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Which of these statements about trypsin is true?
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Human Physiology
- Which of these could be absorbed directly without need ofdigestion?a. glucose d. nucleic acidb. fat e. All of these are correct.c. proteinarrow_forwardHelp me Pancreatic juice are in the form of? a. deactivates bile. b. is secreted by pancreatic islet cells c. buffers chyme. d. is released into the cystic ductarrow_forwardBrunner's glands secrete an alkaline product that helps achieve optimal pH for the activity of pancreatic enzymes. Where are these glands located? A. At the base of villi throughout the small intestine B. In the epithelium of the ampulla of Vater C. In the mucosa and submucosa of the jejunum D. In the submucosa of the duodenum E. In the submucosa of the ileumarrow_forward
- Which of the following is NOT true about secretin? a It gets released in response to acidic chyme b It stimulates the production of bicarbonate c It stimulates the gallbladder to contract. d All of the choices are true about secretinarrow_forwardKetogenic amino acids may be metabolized to which compound? A. Acetyl CoA B. Pyruvate C. Peptide transferase D. Tyrosinearrow_forwardWhich two hormones promote the release of bile and pancreatic juice into the small intestine? A. Secretin and cholesytokinin (CCK) B. Gastric inhibitory peptide (GIP) and histamine C. Somatostatin and secretin D. Gastrin and histamine Which of the following statements about starch digestion is FALSE? A. It begins in the mouth. B. It occurs in the stomach. C. It requires the action of pancreatic amylase D. It requires brush border enzymes for completion. . Which of the following statements about contraction of intestinal smooth muscle is TRUE? A. It occurs automatically. It is increased by parasympathetic nerve stimulation C. It produces segmentation D. All of the above are TRUE В.arrow_forward
- Define the following terms: a. enterocyte b. lipoprotein lipase c. ApoB-48 d. ApoE e. ApoC-IIarrow_forwardThe pancreatic ducts are blocked with a thick, sticky mucus in individuals with the genetic condition called cystic fibrosis. What difficulties will these individuals experience? a. inability to produce mucin b. inability to produce HCl c. insufficient digestive enzymes d. excess production of bilearrow_forwardWhich statement is false about pancreatic juice?a. It is secreted through the main pancreatic duct into theduodenum.b. It is responsible for emulsifying (breaking down) fats.c. It is produced by the acinar cells of the pancreas.d. The juice has an alkaline pH.arrow_forward
- Which of the following might be true of an individual unable to synthesize and secrete intrinsic factor? a. They would be unable to absorb adequate amounts of vitamin B12. b. They would be unable to digest lactose found in dairy products. c. They would be unable to absorb amino acids in the small intestine. d. They would be unable to digest and absorb triglyceridesarrow_forwardWhich hormone signals the release of bile? A. secretin B. cholescystokinin (CCK) C. gastrin D. amylasearrow_forward. what could be a symptom if there was secretin production insufficiency? a. inhibition of short loop in stomach b. quick/rapid emptying of stomach c. increased bile releasearrow_forward
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