EBK CAMPBELL BIOLOGY
10th Edition
ISBN: 9780136539414
Author: Reece
Publisher: VST
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Textbook Question
Chapter 41.2, Problem 2CC
In what sense are nutrients from a recently ingested meal not really "inside" your body prior to the absorption stage of food processing?
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In what sense are nutrients from a recently ingested meal not really “inside” your body prior to the absorption stage of food processing?
What is the process in which food is broken down into nutrients called?
Which of the following is NOT a regulatory mechanism for
digestion?
Only carbohydrates are digested in the oral cavity.
Hormones are secreted at various stages of digestion
pH of the digestive tract is altered by the release of
bicarbonates to the GI tract.
Enzyme activation is effected by autocatalysis of zymogens.
Cells and different organ systems are involved in the digestion
of foodstuffs.
Chapter 41 Solutions
EBK CAMPBELL BIOLOGY
Ch. 41.1 - An animal requires 20 amino acids to make...Ch. 41.1 - Prob. 2CCCh. 41.1 - WHAT IF? If a zoo animal eating ample food shows...Ch. 41.2 - Prob. 1CCCh. 41.2 - In what sense are nutrients from a recently...Ch. 41.2 - Prob. 3CCCh. 41.3 - Explain why a proton pump inhibitor, such as the...Ch. 41.3 - Thinking about our nutritional needs and feeding...Ch. 41.3 - Prob. 3CCCh. 41.4 - Prob. 1CC
Ch. 41.4 - What features of a mammal's digestive system make...Ch. 41.4 - WHAT IF? "Lactose-intolerant" people have a...Ch. 41.5 - Explain how people can become obese even if their...Ch. 41.5 - WHAT IF? Suppose you were studying two groups of...Ch. 41.5 - Prob. 3CCCh. 41 - Prob. 41.1CRCh. 41 - Propose an artificial diet that would eliminate...Ch. 41 - Prob. 41.3CRCh. 41 - How does human anatomy indicate that our primate...Ch. 41 - Prob. 41.5CRCh. 41 - Fat digestion yields fatty acids and glycerol....Ch. 41 - The mammalian trachea and esophagus both connect...Ch. 41 - Which of the following organs is incorrectly...Ch. 41 - Prob. 4TYUCh. 41 - After surgical removal of the gallbladder, a...Ch. 41 - If you were to jog 1 km a few hours after lunch,...Ch. 41 - DRAW IT Create a flowchart to summarize the events...Ch. 41 - Prob. 8TYUCh. 41 - SCIENTIFIC INQUIRY In human populations of...Ch. 41 - WRITE ABOUT A THEME: ORGANIZATION Hair is largely...Ch. 41 - SYNTHESIZE YOUR KNOWLEDGE Hummingbirds are well...
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- During the _____ phase of digestion, blood glucose levels drop and our body must depend on stored energy. The sympathetic nervous system directs the pancreas to release glucagon, which causes glycogen to be transformed back into glucose. Glucagon also causes stored fat and glycogen to be released into the bloodstream. A) fasting B) exhaustion C) resistencearrow_forwardAnatomy and Physiology List the three phases of food processing and explain the integration of first two phases. Please use a minimum of 150 words to answer this question. Thank you :)arrow_forwardAn individual suffers a deficiency in functional pancreatic lipase so that this enzyme is not normally active. What food component will this affect and how will it be affected? What functions of food processing will be affected? How will the individual’s nutrition be impacted by this deficiency?arrow_forward
- Define the following processes happening in the digestive system: Ingestion Mechanical Digestion Chemical Digestion Motility: Peristalsis Motility: Segmentation Secretion Absorption Reabsorption (and Compaction) Defecationarrow_forwardWhich of the following descriptions is incorrectly matched to the type of digestion occuring? Acidic pH of gastric juice helping break down proteins and activate enzymes - mechanical digestion Salivary amylase breaking down starch - chemical digestion Peristalsis of the small intestine mixing up chyme - mechanical digestion bile salts helping to emulsify fats and raise the pH - chemical digestion chewing and mixing of food in the mouth - mechanical digestionarrow_forwardWhy is mechanical and chemical digestion necessary prior to absorption and metabolism of nutrients?arrow_forward
- Name the part of the alimentary canal where major absorption of digestedfood takes place. What are the absorbed forms of different kinds of food materials?arrow_forwardWhat is the major goal of fat digestion?arrow_forwardDigestion takes place in a long tube-like canal called the alimentary canal, or the digestive tract. Food travels through these organs in the following order: 1) Mouth, gullet, stomach, small intestine,large intestine and rectum 2) Mouth, oesophagus, stomach, large intestine,small intestine and rectum 3) Mouth, stomach, oesophagus, small intestine,large intestine and rectum 4) Mouth, stomach, gullet, small intestine,large intestine and rectumarrow_forward
- DIGESTIVE PROCESSES Match each description to a digestive process. involves opening of the anal sphincters COPY & PASTE peristalsis food enters the mouth DEFECATION involves the breakdown of macromolecules by enzymes elimination of PROPULSION chewing indigestible waste MECHANICALI DIGESTION INGESTION alcohol and lipid soluble drugs leave stomach most nutrients enter bloodstream in small intestine swallowing ABSORPTION stomach churning dissolves food into smaller particles CHEMICAL Pepsin breaks down proteins DIGESTION DRAG O 6 Toolarrow_forwardRegarding the functions of the gastrointestinal system, match each term with the phrase that best describes or defines it an enzyme found in saliva and intestinal secretions that breaks down carbohydrate molecules like starches Lipid deposits in the non-adipose compartment of the body, a risk factor for chronic disease regardless of weight A prebiotic - a non-digestible oligosaccharide that provides nourishment for beneficial organisms in the gut A strain of bacteria that's very common in the human gut [Choose ] [Choose ] Bacteroidetes Amylase Lipase Salmonella Brown Fat Inulin Ectopic Fat [Choose] [Choose ]arrow_forwardWhich of the following components of digestion is responsible for the chemical breakdown of foods? Group of answer choices Chewing Enzymatic hydrolysis Dissolving Emulsificationarrow_forward
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