Anatomy & Physiology
1st Edition
ISBN: 9781938168130
Author: Kelly A. Young, James A. Wise, Peter DeSaix, Dean H. Kruse, Brandon Poe, Eddie Johnson, Jody E. Johnson, Oksana Korol, J. Gordon Betts, Mark Womble
Publisher: OpenStax College
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Textbook Question
Chapter 23, Problem 27RQ
Which of these statements about bile is true?
- About 500 mL is secreted daily.
- Its main function is the denaturation of proteins.
- It is synthesized in the gallbladder.
- Bile salts are recycled.
Expert Solution & Answer
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Which of the following is not true about bile?
Which of the following is NOT true about bile?
It acrs as an emulsifier ,ie, it separates large fat droplet into small fat droplets
It contains bilirubin, which is a breakdown product of hemoglobin
it contains bile salts
It is produced by hepatocyte in the gallbladder
Its removal will not affect pepsinogen secretion.
Which of the following about bile is INCORRECT? (select multiple)
o It contains enzymes for digestion
It is released into the small intestines
It functions to emulsify fats
It is synthesized in the gall bladder
It contains bilirubin and biliverdin
оо
Chapter 23 Solutions
Anatomy & Physiology
Ch. 23 - By clicking on this link...Ch. 23 - Visit this site...Ch. 23 - Watch this animation...Ch. 23 - Watch this animation...Ch. 23 - Watch this animation...Ch. 23 - By watching this animation...Ch. 23 - Watch this video...Ch. 23 - Which of these organs is not considered an...Ch. 23 - Which of the following organs is supported by a...Ch. 23 - Which of the following membranes covers the...
Ch. 23 - Which of these processes occurs in the mouth?...Ch. 23 - Which of these processes occurs throughout most of...Ch. 23 - Which of the following stimuli activates sensors...Ch. 23 - Which of these statements about reflexes in the GI...Ch. 23 - Which of these ingredients in saliva is...Ch. 23 - Which of these statements about the pharynx is...Ch. 23 - Which structure is located where the esophagus...Ch. 23 - Which phase of deglutition involves contraction of...Ch. 23 - Which of these cells secrete hormones? parietal...Ch. 23 - Where does the majority of chemical digestion in...Ch. 23 - During gastric emptying, chyme is released into...Ch. 23 - Parietal cells secrete ________. gastrin...Ch. 23 - In which pail of the alimentary canal does most...Ch. 23 - Which of these is most associated with villi?...Ch. 23 - What is the roLe of the small intestines MALT?...Ch. 23 - Which part of the large intestine attaches to the...Ch. 23 - Which of these statements about bile is true?...Ch. 23 - Pancreatic juice ________. deactivates bile. is...Ch. 23 - Where does the chemical digestion of starch begin?...Ch. 23 - Which of these is involved in the chemical...Ch. 23 - Where are most fat-digesting enzymes produced?...Ch. 23 - Which of these nutrients is absorbed mainly in the...Ch. 23 - Explain how the enteric nervous system supports...Ch. 23 - What layer of the alimentary canal tissue is...Ch. 23 - Offer a theory to explain why segmentation occurs...Ch. 23 - It has been several hours since you last ate....Ch. 23 - The composition of saliva varies from gland to...Ch. 23 - During a hockey game, the puck hits a player in...Ch. 23 - What prevents swallowed food from entering the...Ch. 23 - Explain the mechanism responsible for...Ch. 23 - Describe the three processes involved in the...Ch. 23 - Explain how the stomach is protected from self...Ch. 23 - Describe unique anatomical features that enable...Ch. 23 - Explain how nutrients absorbed in the small...Ch. 23 - Why is it important that chyme from the stomach is...Ch. 23 - Describe three of the differences between the...Ch. 23 - Why does the pancreas secrete some enzymes in...Ch. 23 - Describe the location of hepatocytes in the liver...Ch. 23 - Explain the role of bile salts and lecithin in the...Ch. 23 - How is vitamin B12 absorbed?
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- The lack of adequate saliva due to the absence of or diminished secretions by the salivary glands is known as zerostomia. _____________________arrow_forwardWhich of the following is not true? bile is made in the liver bile is stored in the gall bladder bile helps digest fats by acting like detergents bile is released from the gall bladder into the small intestine none of thesearrow_forwardIn which part of the alimentary canal does bile enter?When a protein folds into its tertiary structure how does the primary structure change ? What is the end result of renin-angiotensin aldosterone system raas activation?arrow_forward
- Which of the following would most likely be found in the esophagus of a patient suffering from gastroesophageal reflux disease? Chymotrypsin Pepsin Trypsinarrow_forwardFrom the point of view of physiology, what is the most important constituent of bile? Give at least 4 important functions of it.arrow_forwardThe patient has a delayed outflow of bile from the gallbladder. What may this condition lead to? Emulsification would be correct. Chylomicrons wouldn't be able to function normally. Micelles would be formed correctly. Bile salts wouldn't be formed from cholesterol. Bile salts wouldn't be able to function normally.arrow_forward
- HCl and breakdown enzymes are formed in the stomach, why does the stomach not break down itself?arrow_forwardWhat is the location of chemical secreted, and location of chemical action of the following? Bile, Bicarbonate, Trysin, Pancreatic lipase, Pancreatic amylase, and brushborder enzymesarrow_forwardWhich of the following is NOT true regarding the absorption of fat-soluble vitamins? Absorption occurs in the small intestine. Fat-soluble vitamins are incorporated into chylomicrons and transported into the lymph. A low-fat meal has no effect on fat-soluble vitamin absorption. Bile is necessary.arrow_forward
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