HUMAN ANAT+CNCT+POLLEV LBCC >IC<
14th Edition
ISBN: 9781259349461
Author: McKinley
Publisher: MCG CUSTOM
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Textbook Question
Chapter 26, Problem 8MC
Which statement is false about pancreatic juice?
| a. | It is secreted through the main pancreatic duct into the duodenum. |
| b. | It is responsible for emulsifying (breaking down) fats. |
| c. | It is produced by acinar cells of the pancreas. |
| d. | The juice has an alkaline pH. |
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Which 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.
The 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 bile
Help 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 duct
Chapter 26 Solutions
HUMAN ANAT+CNCT+POLLEV LBCC >IC<
Ch. 26 - What structures compose the GI tract?Ch. 26 - How do secretion and absorption differ?Ch. 26 - Prob. 3WYLCh. 26 - Prob. 4WYLCh. 26 - Prob. 5WYLCh. 26 - Prob. 6WYLCh. 26 - What are the four main tunics of the abdominal GI...Ch. 26 - How do the esophageal tunics differ from the...Ch. 26 - Prob. 9WYLCh. 26 - Prob. 10WYL
Ch. 26 - What are the five types of secretory cells in the...Ch. 26 - Prob. 12WYLCh. 26 - Prob. 13WYLCh. 26 - What specific movements and reflexes propel...Ch. 26 - Prob. 15WYLCh. 26 - Prob. 16WYLCh. 26 - Prob. 17WYLCh. 26 - Prob. 18WYLCh. 26 - What structures develop from endoderm outgrowths...Ch. 26 - Match each numbered item with the most closely...Ch. 26 - Prob. 1MCCh. 26 - Prob. 2MCCh. 26 - Prob. 3MCCh. 26 - Which of these organs is retroperitoneal? a....Ch. 26 - Prob. 5MCCh. 26 - Prob. 6MCCh. 26 - Prob. 7MCCh. 26 - Which statement is false about pancreatic juice?...Ch. 26 - Prob. 9MCCh. 26 - Most of the chemical digestion of our food occurs...Ch. 26 - Prob. 1CRCh. 26 - Prob. 2CRCh. 26 - Prob. 3CRCh. 26 - Compare the anatomy and functions of the circular...Ch. 26 - Prob. 5CRCh. 26 - Prob. 6CRCh. 26 - What is the function of the gallbladder, and what...Ch. 26 - Prob. 8CRCh. 26 - Prob. 9CRCh. 26 - Prob. 10CRCh. 26 - Prob. 1DCRCh. 26 - Prob. 2DCR
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- Explain the differences between the digestion roles of the small and large intestines. Does the appendix also have a digestive function?arrow_forwardwhich ingredient is responsible for the secretion of salivary amylase ? a. mucus b. phosphate ions c. chloride ions d. ureaarrow_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 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_forwardWhich hormone stops acid secretion in the stomach? a. gastrin b. somatostatin c. gastric inhibitory peptide d. CCKarrow_forwardHow is chyme moved from the stomach to the duodenum?a. Each peristaltic wave in the stomach results in some movement of chyme to the duodenum.b. It moves in response to a negative-feedback mechanism.c. Movement is possible when the pyloric valve opens.d. Movement is possible when the cardiac sphincter opens.e. Chyme moves to the duodenum as soon as it reaches a pH greater than 2.arrow_forward
- Help me Pancreatic juice. a. deactivates bile. b. is secreted by pancreatic islet cells c. buffers chyme. d. is released into the cystic duct.arrow_forwardWhat is the function of bile in digestion? a. It serves as biological detergent that enable the body to excrete cholesterol and potentially toxic compounds. b. It emulsifies and absorbs dietary lipids in the small intestine. c.It helps to build and maintain the health of soft and hard tissues. d. It ingested fat and fat-soluble vitamins, facilitating their digestion and absorption. Antidiuretic hormone is a part of the negative feedback system that regulates water in the body. Erythropoietin increases the permeability of the distal tubule allowing greater water recovery. A. First statement is correct, second statement is incorrect. B. First statement is incorrect, second statement is correct. C. Both statements are correct. D. Both statements are incorrect. Which of the following is the proper sequence of structures in the nephron? I - Proximal Convoluted Tubule II - Distal Convoluted Tubule III - Glomerulus IV -…arrow_forwardWhich of the following is an unregulated process in the digestive tract? a. secretion of cholecystokinin (CCK) by the duodenal mucosa b. absorption of amino acids across the epithelium of the small intestine c. release of bicarbonate ion (HCO3–) by pancreatic duct cells d. peristalsis in the stomacharrow_forward
- Which statement is true? a. Bile is made in the gall bladder and stored in the gall bladder b. Bile is made in the gall bladder and stored in the liver c. Bile is made in the liver and stored in the gall bladder d. Bile is made in the liver and stored in the liverarrow_forwardwhich of these cells secrete hormones ? a. parietal cells b. mucous neck cells c. enteroendocrine cells d. chief cellsarrow_forwardWhy is the stomach a poor area for absorption? A. Food entering the stomach is only partially digested. B. The pH of the stomach is too high. C. The junction between epithelial cells presents wide space for fluid/ion movement. D. The stomach lacks villous membranes.arrow_forward
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