QUESTION 1During the gastric phase of digestionO salivary amylase begins the break down of starchproteins and fats are digested and chyme is produced.the production of chyme is initiatedprotein and starch are digestedthe intestine reflexively facilitates gastric emptying

Energy is a prominent factor for the survival of organisms. Human body receives energy through the…

Answered: gastric phase of digestion

Science

Biology

gastric phase of digestion

Biology 2e

2nd Edition

ISBN:9781947172517

Author:Matthew Douglas, Jung Choi, Mary Ann Clark

Publisher:Matthew Douglas, Jung Choi, Mary Ann Clark

Chapter34: Animal Nutrition And The Digestive System

Section: Chapter Questions

Problem 19RQ: In the famous conditioning experiment, Pavlov demonstrated that his dogs started drooling in...

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Osmosis

In simple words, osmosis is the slow, gradual movement of a liquid through a membrane. But there are nuances to this process. For instance, there has to be an imbalance in the distribution of solute in the liquid on either side of the membrane, which has to be semipermeable. The liquid in the region with a lower solute concentration moves to the region with a higher concentration, thereby displacing the solution in the process. The objective is to equalize the concentration of molecules on both sides of the membrane; the displacement of liquid can be viewed as a byproduct of this equalization. Since there is no energy required to carry osmosis, it is considered a passive process.

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QUESTION 4 1. gastric juice intrinsic factor chief cells ulcers pepsinogen mucous cells fundus cardiac sphincter gastric glands oblique chyme parietal cells mucosa layer pylorus ferric ions gastric circular lipase mechanical curvatures The stomach is a muscular sac that collects all swallowed food. It is filled with that contains enzymes that digest proteins and fats. The acidic nature of the gastric juice, along with the churning of the stomach, helps dissolve the food, producing a soupy acidic mixture called The enzymes in gastric juice include and (a zymogen precursor to pepsin). . This muscular ring only Food enters the stomach from the esophagus, passing through the briefly opens to permit food to enter the stomach. It otherwise remains closed to prevent gastric juice form irritating the esophagus. The stomach has a dome shaped structure called the J. The central portion of the stomach is called the "body", and is outlined by the greater and lesser . The inferior portion of the…
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We have discussed the process of digestion and absorption for all 3 macronutrients (proteins, carbohydrates, and-fats) in great detail. Now its time to test your knowledge. For this essay question write a short but concise description (story) of the digestive and absorptive process for FATS, starting from the mouth and ending when the absorbed products are in the blood of the arteries and available for utilization by the cells of the body. Asume that the starting molecule is a triglyceride and include descriptions of all mechanical and chemical digestive steps and the locations where they occur, a clear description of how the end products are absorbed into the enterocytes, and then how they get from the enterocytes to the systemic circulation.
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