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 36CTQ
It has been several hours since you last ate. Walking past a bakery, you catch a whiff of freshly baked bread. What type of reflex is triggered, and what is the result?
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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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- During which part of the swallowing reflex is it not possible to talk or even breathe? Why?arrow_forwardTeresa Tartre arrives in your clinic complaining of pain in the epigastric region. She has not been feeling well for the past two days and can barely keep anything in her stomach. How does Teresa’s inability to process food affect the homeostasis of her body systems?arrow_forwardSide effects, such as dry mouth, visual disturbance, constipation, and difficulty in urination are related to medications or drugs affecting the gastrointestinal system. What type of receptors are they antagonizing?arrow_forward
- n order for the food to be processed and absorbed in an optimal way, there are several feedback mechanisms. In the duodenum there are cells that react to the intestinal contents. Which cells are the ones that sense stimuli? b. What different stimuli do these cells sense (name as many as possible)? c.For each stimulus in the question above, describe how it affects the following functions: − Stomach emptying − Hydrochloric acid secretion − Bile release − Pancreatic release (exocrine)arrow_forwardMatch the hormone with the correct statement. A. gastrin B. cholecystokinin C. secretin D. motilin E. gastric inhibitory peptide smooth muscle of duodenum is a target gastrin cholecystokinin secretin motilin gastric inhibitory peptidearrow_forward69.Most infants are physically ready to start eating solid foods when they ________. Multiple Choice lose the let-down reflex develop the swallowing reflux can sit up with some back support have most of their primary teeth Most infants are physically ready to start eating solid foods when they ________. Multiple Choice lose the let-down reflex develop the swallowing reflux can sit up with some back support have most of their primary teetarrow_forward
- 32) What primary effect does sympathetic nerve activity have on gut function? a. none, only the parasympathetics are involved in control of the GI tract b. primarily to reduce blood flow during periods of stress c. primarily to increase secretion during periods of stress d. both b) and c) concomitantly e. there is only one, specific function and that is to prevent the production of bilearrow_forwardwhy long distance should not intake many processed red meat ?arrow_forwardWhich of the following types of information are picked up by sensory neurons in the myenteric plexus? Secretion of intestinal glands Stretch information from the muscularis externa Chemical information from the mucosa 000arrow_forward
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