19. The small intestine secretes_a) CCKb) Pancreatinc) biled) gastrine) secretinSomos which is important for the breakdown of fats.20. Which of the following about fat absorption is incorrect?a) Fats are absorbed as chylomicrons into the lymphb) Pancreatic lipase helps break down fats in the small intestine c.c) The presence of fat in the small intestine causes the release of CCKd) Triglycerides are absorbed into blood as glycerol and fatty acidse) Bile salts break fat droplets into micelles21. The defense mechanism(s) in the stomach that protect against damaging acid and enzymesincludea) tight junctions of epithelial cells.b)rapid rate of epithelial cell replacement.adherent layer of mucusc)d) Bicarbonatee) all of the above22. The movement of digested food into the blood or lymph isd) fatty acidse) essential vitamins24. Digestion of fat begins in thea) mouth.b) esophagus.c) small intestine.d) stomach.e) large intestinea) ingestion.b) deglutition.c) absorption.d) segmentation.e) diffusion23. What are the small absorbable units of protein digestion?a) monoglyceridesb) monosaccharidesc) amino acidsepid (dmA (3(bzweile sale plió lo haganglongizelep to e3092619 901 (onbyr bus silidge byl of brid no yers (dsto2550watb

“As per our Q&A guidelines we are supposed to answer only 3 multiple-choice questions so, kindly…

Answered: 19. The small intestine secretes_ a)…

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

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Greater omentum A.) Site where bile empties into small intestine Esophagus B.) Organ that directs the airway into lungs Pylorus C.) Organ superior to kidney Aorta D.) Passes swallowed food to stomach Cecum E.) Main artery of the body Diaphragm F.) Fatty sheet protecting abdominal organs Bronchi G.) Pouch region of large intestine Liver H.) Empties to duodenum Duodenum I.) Muscle that divides ventral body cavity Pancreas J.) Tubular organ that transports urine Adrenal Glands…
___ a structure that secretes amylase to aid in the digestion of starches: a) greater duodenal papilla b) parotid salivary gland
8. a) The digestive enzyme in saliva is which digests starch to b) The water of saliva is important to dissolve food so that it may be and to moisten a mass of food so that it may be c) The enzyme in saliva that inhibits the overgrowth of bacteria in the oral cavity is 9. The only eating-related function of the pharynx is which is a reflex regulated by a center in the of the brain.
A5) The chief cells of the stomach secrete _______. Group of answer choices Pepsinogen Gastrin HCl Mucous Intrinsic factor A6) The parietal cells of the stomach secrete intrinsic factor. Group of answer choices False True A7) Once the bolus enters the stomach and mixes with gastric juices, the result is referred to as ___________________________. Group of answer choices Bicarbonate Food Mucous Bolus Chyme A8) In order for enzymatic activity to occur in the stomach to begin to break down proteins, a ____________ pH is required. Group of answer choices Low High
The venous drainage of the small intestine is through the: A) Duodenal- jejunal vein B) Inferior vena cava C) Duodenal-jejunal-ileal vein D) Hepatic portal Vein E) Hepatic Vein
age 4 a) pepsin trypsin breaks down dietary protelns and also activates the zymogen forms of other digestive proteases b) c) etrypsinogen, chymotrypsinogen, the pancreatic zymogens are procarboxypeptidase, and proelastase; the gastric zymogen is pepsinogen d) the mature, proteolytically active form of chymotrypsin consists of three peptide chains, A, B, and C, thát are held together by disulfide bonds the activation of chymotrypsin involves the conversion of chymotrypsinogen to e) the intermediate form a-chymotrypsin, which is then converted to the mature, fully active protease B-chymotrypsin
Why does not the stomach break itself down? a) The stomach wall does not consist of protein so it is not affected by proteolytic enzymes b) The epithelial cells form a protective layer c) The breakdown enzymes are not strong enough to break down the stomach wall d) The stomach wall is protected by mucus
Emulsification is a process that allows ______ substances to mix better with water based solution. The body's emulsifier is: A) protein, lipase B) fatty, lipase C) fatty, bile D) protein, bile
1) Why does the procedure (Gastric-bypass) result in weight loss? a) The patient "feels full" much more quickly - it is actually uncomfortable to eat too much. b) Some of the absorptive area of the small intestine is bypassed, so fewer calories are absorbed c) The reconnection of ducts from the pancreas and the bile duct allows for secretion of some digestive enzymes that are necessary for complete breakdown of food d) The procedure decreases the peristaltic capability of the lower intestine e) All of the above are true f) Choices a and b are correct
Select the FALSE statement/s: O A) Fat digestion occurs in the gall bladder and the small intestine O B) Protein digestion occurs in the stomach and in the small intestine OC) Carbohydrate digestion occurs in the oral cavity, stomach and the small intestine OD) Both A and B OE) Both A and C
The internal anal Sphincter: A) Is paradoxically cardiac muscle and is the only place other than the heart that cardiac muscle is found B) Is skeletal muscle C) None of these D) Is mixed smooth and skeletal muscle E) Is smooth muscle
A.) What major transition in cell types happens from the esophagus into the stomach? B.) How are the major change discussed in question 8 related to the functions of the esophagus versus the stomach? C) What type of epithelial tissue is the primary type that forms the inner mucosal layer of the small intestine?

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