the liver‚ the large intestine‚ the appendix‚ the rectum and the anus. The first step is the mouth‚ inside the mouth are the teeth which are used to processes the burger into a mush of small pieces so it can be swallowed. Saliva added by the salivary glands help moisten the food and break it down for digestion. If the food isn’t processed properly the risk run of choking on the large pieces of food are high. The next step Is the gullet‚ the gullet or oesophagus is a pipe 25cm (10m long) which passes
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and swollen just prior to estrus and this swollen condition is usually more pronounced in gilts than in sows. The hypothalamus located at the base of the brain secretes gonadotropin releasing hormone (GnRH) which regulates the anterior pituitary gland to secret FSH (Follicle Stimulating Hormone) and LH
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Scientific Writing and Standard Components of a Lab Report INTRODUCTION Writing is a powerful tool. Effective communication is necessary to succeed in any field. As a professional‚ you must communicate with both your colleagues‚ and the community at large. Writing is the means of showing the value of your work. The specific style of writing in science is based on the unique audience of readers. In addition‚ writing allows one to organize one’s thoughts and clarify ideas‚ and it fosters abstract
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Describe (P4) the role of energy in the body and explain (M1) the physiology of three named body system in relation to energy metabolism. Introduction I will try to describe the role of energy in the body and explain the physiology of three names body system in relation to energy metabolism. I will try explain where energy comes from‚ how the body uses energy‚ how many calories do we need‚ what is metabolism/catabolism and anabolism and also I will try explain cellular respiration aerobic/anaerobic
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Junctions: Channels connect cytoplasm 3. Adhering Junctions: proteins connect cytoskeleton to external structures -Desmosomes: Cells to Cells -Hemidesmosomes: Cells to extra-cellular fibers II. Epithelial Tissues (Linings and Coverings; Glands) A. General Characteristics of Epithelia: Function in protection‚ absorption and secretion. Consist of closely packed cells with specialized contacts Have an Apical (free) Surface and a Basal lamina Innervated but avascular: nutrients
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When a dog encounters food‚ saliva starts to pour from the salivary glands located in the back of its oral cavity. This saliva is needed in order to make the food easier to swallow. The fluid also contains enzymes that break down certain compounds in the food. In humans‚ for example‚ saliva contains the enzyme amylase
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of normal anatomy. The lateral region of face is composed of the buccal region and the parotid region. The border between them passes along the anterior margin of the masseter muscle. The skin of the face possesses numerous sweat and sebaceous glands. It is connected to the underlying bones by loose connective tissue‚ in which the muscles of facial expression are embedded. There is no deep fascia in the face. Wrinkle lines of the face result from repeated folding of the skin perpendicular to
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Starch → sugars Protease Proteins → amino acids Lipase Lipids → fatty acids + glycerol Different parts of the gut produce different enzymes. The table below shows where three different enzymes are produced. Enzyme Where produced Amylase Salivary glands‚ pancreas‚ small intestine Protease Stomach‚ pancreas‚ small intestine
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Intestinal tract 10-12 times body length‚ fruits do not decay as rapidly‚ so can pass more slowly through body | Intestinal tract 12 times body length | 2 | Small salivary glands in the mouth ( not needed to predigest grains and fruits ) | Well developed salivary glands‚ needed to predigest grains & fruits | Well developed salivary glands needed to predigest grains & fruits | 3 | Acid saliva; no enzyme ptyalin to predigest
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the soft tissue swelling. If it is located on the tongue‚ the possibility of neurofibroma‚ neurilemmoma or granular cell tumor must be considered. Swelling on the lower lip or buccal mucosa‚ may suggest the possibility of a mucocele‚ lipoma or salivary gland tumor. Another important differentiating feature is : histopathologically‚ traumatic fibroma exhibit two different patterns of collagen arrangement depending on the amount of irritation and the site of the lesion;(a) Radiating pattern has been
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