energy to body cell. The metabolism is tied to the respiratory system because the system is responsible for providing oxygen in one’s body. Digestive System The digestive system functions in a way which is firstly ingestion (in taking food)‚ digestion (breaking down the food)‚ absorption (extracting the nutrients from food) and finally defection (waste of food). The digestive system is a group of organs that breakdown the chemical components of food‚ with fluid (digestive juices) into tiny nutrients
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enzymes secreted by the pancreas for digestion are lipases for lipid/fat digestion‚ pancreatic amylase for carbohydrate digestion which continues the breakdown of the starch in the bread to a substance called maltose. As the food is further pushed along the small intestine it produces maltase which breaks down the maltose into an even smaller molecule called glucose. Another enzyme called protease - in the form of trypsin and chymotrypsin - are used in the digestion of protein to amino acids. In addition
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95 | Correct Answer: | 95 | | Question 6 | Multiple Choice | 1 of 1 points | | The breakdown of food with enzymes or digestive juices is called ____________________. | | Selected Answer: | chemical digestion | Correct Answer: | chemical digestion | | Question 7 | Multiple Choice | 1 of 1 points | | This chemical substance regulates‚ coordinates‚ or alters cellular activity ____________________. | | Selected Answer: | hormone | Correct Answer:
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moving the villi to aid in digestion and absorption. 12. The built-in (intrinsic) network of nerve cells in the submucosa is the ______ ______. 13. The two types of movements produced by contractions of the muscularis externa are ____________ and ____________. 14. The network of neurons in between the two muscle layers of the muscularis externa is the ___________ ___________. 15. The mouth‚ with its ____ ____ epithelium‚ is involved in both chemical and ____ digestion. 16. List the four regions
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repairs muscle. Whilst vitamins help us to concentrate. Fibre can’t be digested‚ but keeps you filled up and water keeps up your liquid levels. What Happens in Each Organ During the Process of the Digestive System? The Mouth: This is where the digestion of food starts‚ even before you take a bite of a Cheese Sandwich‚ the smell of it triggers the salivary glands in your mouth to create saliva‚ making your mouth water; when the food is in your mouth‚ the saliva increases. The food is broken down
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external anatomy‚ skeleton‚ digestion Anatomy of a pig Pig digestive system Tongue • For taste • Pushing food into the esophagus Papillae • Rough edges of that tongue that contain the taste buds Hard and soft palate • Separate the nasopharynx from the mouth Parotid gland • Secretes saliva (amylase enzyme) which breaks down starches into sugar Stomach • Stores food • Begins digestion of tissues and proteins
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regurgitating the semi-digested mass‚ now known as cud‚ and chewing it again. The process of rechewing the cud to further break down plant matter and stimulate digestion is called "ruminating". Good information about different types of digestive systems from a UK Veterinary site‚ Comparative Digestion. http://vetsci.co.uk/2010/05/14/comparative-digestion/# Pig Describe the diet of pigs. Are they herbivores‚ carnivores or omnivores? Are they foregut or hindgut fermenters
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Exam: 46.4‚45‚47‚48 Lecture outline for the zoology unit revised 2010 Introduction to animal form & function and regulation of TB (ch. 40 & Concept 42.4) This first reading assignment reviews 5 major principles re living organisms: 1. Physical laws & the environment constrain the size & shape of organisms. 2. Form & function are correlated at all levels of organization. 3. Chemical energy in food is used to sustain form & function. 4. Many animals (& other organisms) regulate
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Digestive system: Or/ or stomat/o- oral cavity (Mouth) Digestion Begins Digestion-breaking down into small parts Oral- pertaining to the oral cavity(Mouth) Herpetic Stomatitis- inflammation of the oral cavity (mouth) caused by the herpes simply 1 virus (HSV1) aka “cold Sores” “fever blister” Mechanical digestion involves- mastication (Chewing) Bucc/o-Cheek Buccal- pertaining to a cheek Gloss/o or lingu/o- tongue Glossectomy-Surgical removal of the tongue sublingual Pertaining to
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"Immune System‚” 2013). Without the digestive system‚ the protein and starch in our food could not be broken down into usable molecules‚ and therefore would be useless. Digestion and absorption of the food we eat is done so with the help of several organs in our body. The nervous system and the endocrine system control the digestion process. Once we have chewed our food and activated the release of saliva‚ the brain sends a message to our stomach where a protein-digesting enzyme from glands in the
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