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The experiment to test whether cigarette smoke affects the functioning of the various parts of the
Introduction:
The smoke of cigarette is a complex mixture of chemical compounds bound to aerosol particles or present free in the gaseous phase. The particulate phase poses the risk for cancer, cardiovascular disease, and heart disease. Acrolein and acetaldehyde are respiratory irritants; and cyanide, arsenic, and the cresols were the primary sources of cardiovascular risk. Other chemical classes of concern include other metals, N-nitrosamines, and polycyclic
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Chapter 47 Solutions
Biology: The Dynamic Science (MindTap Course List)
- 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 Carrow_forwardDraw a clearly labeled diagram of the human digestive system .arrow_forwardA. What is/are the primary role(s) of the large intestine? a. to complete enzymatic digestion and store indigestible material b. to initiate enzymatic digestion of carbohydrates and to store water c. to absorb water from digested material, with essentially no digestive role of its own d. to secrete water into the material that is left over after all available nutrients have been absorbed e. to digest fats A. In the intestine most nutrients are absorbed regardless of whether the body has an immediate need or shortfall of them; ie there is little control over amounts taken up – which of the following does not follow this rule? a. absorption of sodium b. absorption of water c.absorption of iron d. absorption of fat soluble vitamins e. none of the above follow this rule – close control is exerted over all of themarrow_forward
- Design an experiment to test the hypothesis that intestinal bacteria areessential to nutrient absorption in mice.arrow_forwardCan you help me the name of the label of all the number of the digestive system model?arrow_forwardCompile a table showing the components of the digestive tract, importance and features that allow each part to function efficiently.arrow_forward
- Predict some possible consequences of highdose, intravenous (IV) antibiotic administrationon the homeostasis of a person’s digestivefunction.arrow_forwardExplain the relationship between the structure and function of the various components of the digestive system. Link the structure with the function.arrow_forwardDiscribe in details each parts of the human system related with digestive system and it's each individual function starting from mouth to rectum . Also explain the process of digestion. (Include all the enzymes produced) explain in details.arrow_forward
- With the two menus provided, answer the question below: Menu 1: Roasted chicken with mashed potatoes (mostly proteins and carbohydrates) Menu 2: Pasta with alfredo saude and cheese (mostly carbohydrates, dairy products and lipids) Question: Describe the steps in the chemical digestion of the main constituents of your meal (name the enzyme (s) and other secretions involved, and what cells secrete them), all of that from the beginning to the end of digestion.arrow_forwardThere are several processes that take place from the moment food enters our mouth until it is completely digested and used for energy. Using approximately 400-500 words, describe in detail and in order of process the mechanical (stomach and intestine)and chemical (gastric acid and enzymes) digestion of eating a grilled chicken sandwich with mayonnaise, lettuce, and tomatoes. Note what role the pancreas, gallbladder, and liver play in digestion of the ingredients? From what ingredients is your body deriving its energy and how many basic calories from the macronutrients ingested? Include at least two scholarly references (using APA formatting and style) to guide your answers (note that you can use your textbook as one of your references).arrow_forwardMatch the digestive organ with the correct function 1)Mouth 2)Esophagus 3)Stomach 4)Pancreas 5)Liver 6)Gallbladder 7)Small intestines 8)Large Intestines A. Absorption of water B. Secretes digestive enzymes C. Stores food before it enters the intestines D. Absorption of nutrients E. Moves food into the stomach F. Begins mechanical digestion and chemical digestion of food G. Produces bile H. Stores bilearrow_forward
- Comprehensive Medical Assisting: Administrative a...NursingISBN:9781305964792Author:Wilburta Q. Lindh, Carol D. Tamparo, Barbara M. Dahl, Julie Morris, Cindy CorreaPublisher:Cengage Learning
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