EBK HUMAN PHYSIOLOGY
15th Edition
ISBN: 9781260163049
Author: Fox
Publisher: MCGRAW HILL BOOK COMPANY
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Chapter 18, Problem 4RA
Summary Introduction
To determine:
The site where most of the digestion process takes place.
Introduction:
The food consumed by the individual cannot be utilized directly. Digestion of food involves the breakdown of complex food materials into their smaller forms so that they can be absorbed. Human body has dedicated sites for various actions. Digestion of food is also associated to several organs at a different level.
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Although the stomach is normally thought of as the major player in the digestive process, the bulk of chemical digestion actually occurs in the
a. mouth.
b. appendix.
c. duodenum.
d. large intestine.
The portion of the digestive tract in which digestion begins is thea. oral cavity. d. duodenum.b. esophagus. e. jejunum.c. stomach.
Most of the absorption of food molecules takes place in thea. stomach.b. liver.c. small intestine.d. large intestine.
Chapter 18 Solutions
EBK HUMAN PHYSIOLOGY
Ch. 18 - Prob. 1aCPCh. 18 - Describe the structure and function of the mucosa,...Ch. 18 - Prob. 2bCPCh. 18 - Describe the structure and function of the lower...Ch. 18 - Prob. 3bCPCh. 18 - Prob. 4aCPCh. 18 - Explain how peptic ulcers are produced and why...Ch. 18 - Explain how gastrin and vagus nerve stimulation...Ch. 18 - Describe the adaptations of the small intestine...Ch. 18 - Prob. 6CP
Ch. 18 - Prob. 7CPCh. 18 - Prob. 8aCPCh. 18 - Prob. 8bCPCh. 18 - Prob. 9CPCh. 18 - Prob. 10aCPCh. 18 - Prob. 10bCPCh. 18 - Prob. 10cCPCh. 18 - Prob. 11aCPCh. 18 - Prob. 11bCPCh. 18 - Prob. 12CPCh. 18 - Prob. 13aCPCh. 18 - Describe the mechanisms involved in the intestinal...Ch. 18 - Prob. 14CPCh. 18 - Prob. 15CPCh. 18 - Prob. 16aCPCh. 18 - List each enzyme involved in protein digestion....Ch. 18 - Describe how bile aids both the digestion and...Ch. 18 - Trace the pathway and fate of a molecule of...Ch. 18 - Prob. 17cCPCh. 18 - Which of these statements about intrinsic factor...Ch. 18 - Prob. 2RACh. 18 - Which of these statements about gastric secretion...Ch. 18 - Prob. 4RACh. 18 - Which of these statements about trypsin is...Ch. 18 - Prob. 6RACh. 18 - Prob. 7RACh. 18 - The first organ to receive the blood-borne...Ch. 18 - Prob. 9RACh. 18 - Prob. 10RACh. 18 - Prob. 11RACh. 18 - Which of these statements about vitamin is...Ch. 18 - Which of these statements about starch digestion...Ch. 18 - Prob. 14RACh. 18 - Which of these statements about contraction of...Ch. 18 - Prob. 16RACh. 18 - Prob. 17RACh. 18 - Which of the following statements about the liver...Ch. 18 - Prob. 19RACh. 18 - Prob. 20RACh. 18 - Prob. 21RACh. 18 - Describe the mechanisms that are believed to...Ch. 18 - Prob. 23RACh. 18 - Explain how jaundice is produced when (a) the...Ch. 18 - Prob. 25RACh. 18 - Distinguish between chylomicrons, very-low-density...Ch. 18 - Prob. 27RACh. 18 - Trace the course of blood flow through the liver...Ch. 18 - Prob. 29RACh. 18 - Describe the reflexes controlling the stomach,...Ch. 18 - Prob. 31RACh. 18 - Prob. 32RACh. 18 - Prob. 33RACh. 18 - Prob. 34RACh. 18 - Prob. 35RACh. 18 - Prob. 36RACh. 18 - Prob. 37RACh. 18 - Prob. 38RACh. 18 - Prob. 39RACh. 18 - Prob. 40RACh. 18 - Refer to figure 18. I 4 to answer the following...Ch. 18 - Prob. 42RACh. 18 - Prob. 43RA
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- The bile from the liver is delivered to the _______. a. stomach b. liver c. small intestine d. colonarrow_forwardExplain the differences between the digestion roles of the small and large intestines. Does the appendix also have a digestive function?arrow_forwardDigestive enzymes that chemically digest most of our ingested food are secreted by the a. liver. b. small intestine. c. pancreas. d. salivary glands.arrow_forward
- Most of the absorption of our digested food occurs within the a. large intestine. b. pancreas. c. small intestine. d. esophagus.arrow_forwardThe region of the digestive tract most responsible for absorption of nutrients is the: a. stomach b. small intestine c. large intestine d. liverarrow_forwardThe Primary site of digestion and absorption of carbohydrate. a. Mouth b. Stomach c. Small intestines d. Epiglottisarrow_forward
- Which of the following segment of the small intestine is the so called “mixing bowl”? A. Jejunum B. Duodenum C. Colon D. Ileumarrow_forwardWhich of the following digestive structures cannot produce enzymes?a. salivary glandsb. stomachc. pancreasd. liverarrow_forwardWhich of the following nutrients are digested within the small intestine? a. proteins b. lipids c. carbohydrates d. all of these choicesarrow_forward
- Which valve (sphincter) separates the stomach from the small intestine a. Pyloric b. Cardio- esophageal c. Ileocecal d. Epiglottisarrow_forwardThe most commonly occurring small intestinal obstruction is: a. volvulus. b. diverticulosis. c. adhesions. d. tumor.arrow_forwardThe cystic duct attaches to the common hepatic duct and carries bile to and from.a. The liver. d. The gallbladder b. The duodenum. c.The Pancreas.arrow_forward
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