THE ORGANISATION OF THE HUMAN BODY By Rachel Bull CELLS The organelles of cells and their function • Cell (or plasma) membrane - The plasma membrane acts as a boundary and controls what substances can enter and exit the cell. • Cytoplasm - This semi-fluid substance found inside the boundary of the cell and outside the nucleus cushions and protects the internal organelles‚ this is also where the majority of the chemical reactions happen. • Nucleus - The nucleus is the double-membraned central
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mind‚ but the man told her to calm down that he was going to help her. The man took the barbwire fence off of her wrist and untied the rope. He helped her up and walked her to his car. He took her straight to the hospital. She had 18 stitches in her stomach and 6 on each wrist. She describe the old man as old‚ dirty‚ not to tall‚ looked really mean‚ wore torn shirts and pants. Also he always walked by the Lidtke Mill. The police asked what the old man called himself she said
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pregnant but she had went to check on her mother that wasn’t doing too well and came to find out she became ill and started to have stomach pains then soon died nine days after Mary’s arrival at age 54 spring of 1867. Not too long after that‚ Mary’s daughter Isabella‚ who which she had to William was brought back to the Robinson’s household who soon also died from stomach pains so did another two of Robinson’s children. All three was buried in the last two weeks of April 1867. Robinson soon decided
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D1: Pharmaceutical drugs D.1.1 List the effects of medicines and drugs on the functioning of the body. Drug or medicine is a substance that does one or more of the following: Alters physiological state – consciousness‚ activity level‚ coordination Alters incoming sensory experience Alters mood or emotion The active ingredients in drugs and medicines can be isolated from a plants and animals or synthesized artificially. Drugs supposed to assist human body’s
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In the sandwich you just ate‚ you have consumed three raw macromolecules. The bread would be considered the carbohydrate. The mayonnaise is the lipid. The turkey is of course considered the protein. Although the body takes in these three different forms one way‚ the way the body breaks it down is in three ways. First is the break-down of the carbohydrates(bread). The polysaccharide form of this is too big for the body to simply break down directly. So‚ instead the body uses multiple forms of procedures
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Leopard Frog Kingdom: Animalia Phylum: Chordata Subphylum Vertebrata Class: Amphibia Order: Anura Genus: Rana Species: Rana pipiens I. Purpose: To examine the frog externally and internally by dissection. II. Materials: 1. Frog 2. Dissection pan 3. Manual 4. Dissection utensils III. Methods: A. External: The dissectors set up for their lab by getting the following materials: the frog‚
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esophagus‚ stomach‚ or duodenum”(Dudley-Brown & Huether‚ 2012‚ p. 903). Increased secretion of gastrin and gastric acid can cause gastric and duodenal ulcers to form. Some contributing factors that may lead to ulcers include infection of the mucosa with Helicobacter pylori‚ chronic use of nonsteroidal anti-inflammatory drugs‚ alcohol‚ smoking‚ advanced age‚ and chronic disease such as emphysema‚ rheumatoid arthritis‚ cirrhosis‚ obesity and diabetes. Gastric ulcers are those that form in the stomach and
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leads from the mouth to the stomach. The swallowing is accomplished by peristalsis (waves of muscular contraction pushing the bolus down towards the stomach). When swallowing‚ the trachea (windpipe) is covered to prevent food from entering. Fibre is important in our diet because without it the contents in the gut would be very liquid and peristalsis would not work. IN THE STOMACH: The stomach is a muscular bag with a lining which contains digestive glands. The stomach may store up to 2 litres of
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Ancient Yogic Teaching on Right Food and Eating Habits “The less you eat‚ the longer you live” - Yoga saying - “If you eat too much‚ you will get sick. Gluttony has been the death of many people; avoid it and live longer.” - Bible Old Testament‚ Sirach 37:32-34 - “Food kills more people than famine” - Modern saying - “You can dig your grave with chopsticks” - Japanese saying - “Two kinds of people: Those who eat to live and those who live to eat.” - Popular saying - “During the day you
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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 by secretion of gastric juices. These juices are very acidic (pH 1-2). The semi-digested stomach contents are called chyme Esophagus • Transports food from the mouth to the stomach. Waves of involuntary muscle contraction (peristalsis) push food down the esophagus Pylorus • A muscle that regulates
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