the largest structure in the body cavity. It had a brownish coloring to it and was composed of three parts: the right lobe‚ the left anterior lobe‚ and the left posterior lobe. It was not primarily used as an organ of digestion‚ but it secreted a digestive enzyme called bile. The bile was used to break down fats. Then‚ the esophagus‚ small intestines‚ spleen‚ large intestines‚ male reproductive organs‚ and fat bodies were located and observed. The esophagus was a tube that led from the frog’s mouth
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propria‚ muscularis mucosae; secretion‚ absorption‚ protection Submucosa – nutrition‚ protection Muscularis externa – regulates GI motility Serosa or Adventitia – visceral peritoneum; reduce friction‚ anchor/protect organs 2. Alimentary‚ digestive 3. It can expand and contract; number of layers 4. Replaced by smooth muscle 5. Large intestine breaks stuff down‚ colon is where it becomes broken into waste 6. 1) L‚2) Y‚ 3) O‚ 4) C‚ 5) N‚ V‚ 6) W‚ 7) H‚ 8) D‚ T‚ Y‚ 9) B‚ 10) S
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inferior 26) Nervous tissue provides movement and heat. (T/F) 27) Cartilage is the only connective tissue that is vascular which means it has a rich blood supply. (T/F) 28) Which of the following is a function of the skeletal and muscular systems as they work together? a) movement and locomotion b) protection of organs c) maintenance of upright posture d) all of these 29) How are bone and cartilage similar? a) Both are connective tissues b) Both connect to muscle
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Chapter 9 (Nutrients and Feedstuffs) Nutrient – component of feed that aids in the support of life Feed – any material‚ after ingestion by the animal‚ that is capable of being digested‚ absorbed and utilized * Not all feed is utilized Lignin – indigestible * Lignin is what the outer wall of a plant cell * The older the plant is the more lignin it has Components of animal feed * Water – (#1 most important nutrient) * Dry matter * Inorganic matter (minerals)
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small‚ tube-like structure attached to the first part of the large intestine‚ also called the colon. The appendix is located in the lower right portion of the abdomen. It has no known function. Removal of the appendix appears to cause no change in digestive function. Appendicitis is an inflammation of the appendix. Once it starts‚ there is no effective medical therapy‚ so appendicitis is considered a medical emergency. When treated promptly‚ most patients recover without difficulty. If treatment is
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Inflammation of the intestine‚ caused by many things‚ including infection‚ viruses‚ and bacteria. Non-ideopathic- Cause is known. Gas (spasmodic)- Excess fluid or gas‚ often caused by the over-fermentation of food in the hindgut‚ builds up in the digestive tract of a horse. The resulting pressure and possible inflammation along the gastrointestinal line causes discomfort for the horse. Intussusception- Most often caused by tapeworms and other parasites‚ this is also a very dangerous form of colic whereby
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The weight of the human body is approximately made up of 60% the weight of water in the human body. Water is essential to the human body in its cells‚ organs and tissues‚ it helps regulate normal body temperatures and maintain other bodily functions. Our bodies’ uses up water all the time in various ways such as sweating from climate changes or physical activities or maybe even from illnesses or various health problems. We loos water from the body by breathing processes‚ sweating and digestion
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Four major types of parasites: * Helminthes * Nematodes * Round worms * Cylindrical * Blood‚ tissue and intestinal * Trematodes * Flukes * Leaf-like worms * Flat worms * Cestodes * Flat or tapeworms * Segmented * Protozoans (non-helminthes) * Imaginary parasites * Malarial parasites * Miscellaneous parasites * Immuno-compromised parasites 3 Stages of eggs:
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same technique was used for the determination of the unknown; however‚ the solution used for each method was slightly different. Furthermore‚ the mobile phase in each method was of different concentration with the addition of ethylacetate in Solvent system A. The distance moved by the spot could not solely determine the unknown sample and so‚ the color of the spot‚ shown under ultra-violet (UV) light was used in combination with the distance moved to determine this. Introduction
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body wall made up of cuticle‚ hypodermis‚ neurons‚ muscles and excretory and an inner tube contains the pharynx‚ intestine. An outer tube and an inner tube is partitioned by pseudocoelomic space and also the tissues controlled by an osmoregulatory system. In C.elegans head‚ the pharynx is present‚ which is used for grinding food and transport it directly to the intestine. Mostly‚ it’s in the form of triangular in cross-section and it named as muscular food pump (http://www.wormbook.org/).The outer
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