include the teeth‚ tongue‚ salivary glands‚ liver‚ gallbladder‚ and pancreas. To achieve the goal of providing energy and nutrients to the body‚ six major functions take place in the digestive system: Ingestion Secretion Mixing and movement Digestion Absorption Excretion AILMENTS 1. INDIGESTION – refers to the discomfort felt in the upper stomach . SYMPTOMS : Bloating (full feeling) Belching and gas Nausea and vomiting Acidic taste Growling stomach Burning in the stomach or upper abdomen
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cephalic phase. 10. *Now would be a great time to fill in the interactive table on page 7 of the Motility topic. 11. The cephalic phase of digestion is regulated by short reflexes a. True b. False. 12. The vagus nerve carries electrical signals from the brain to the stomach. 13. The hormone gastrin regulates gastric secretion during the gastric phase of digestion. 14. Gastric motility increases as the stomach begins to receive food. 15. The hormone CCK released by the duodenum cause gastric motility
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KATE FITZPATRICK YEAR TWELVE BIOLOGY TERM ONE _(www.happycow.net)_ "TO TEST THE EFFECTS OF ANTACIDS ON PEPSIN’S ABILITY TO DIGEST PROTEIN." _CONTENTS_ 1.0 Abstract Pg 2.0 Introduction · 2.1 Aim · 2.2 Background Information · 2.3 Hypothesis PG · Pg · Pg · pg 3.0 MATERIALS · 3.1 Equipment · 3.2 Chemicals PG · Pg · Pg 4.0 METHOD · 4.1 Variables · 4.2 Procedure PG · Pg · Pg 5.0 RESULTS · 5.1 Sample calculation · 5.2 Tables · 5.3 Graphs · 5.4 Photos PG · Pg · Pg · Pg
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UNIT ONE: the digestive system Digestion breaks down larger molecules into smaller ones. Mouth. Oesophagus is the tube that takes food from the mouth to the stomach using waves of muscle contractions called Peristalsis. Mucus is secreted from the tissues to lubricate the foods passage. Mouth. Oesophagus is the tube that takes food from the mouth to the stomach using waves of muscle contractions called Peristalsis. Mucus is secreted from the tissues to lubricate the foods passage. Many
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SCIENCE Reviewer SKELETAL SYSTEM consists of all the bones in the body give the body support and shape - for movement and protection 2 MAIN PARTS: 1. AXIAL skeleton- bones in the HEAD and TRUNK - SUPPORT and PROTECTION SKULL : helmet-like case that protects the brain called CRANIUM * The BRAIN is the control center of the body. BACKBONE or SPINE: 26 irregularly-shaped bones called
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INTRODUCTION As for the visual documentation of a living or dead specimen‚ digital photography has largely replaced traditional illustrations of the living specimen as the standard method of recording the colour and anatomy of the specimen in the field today. Earlier traditional illustration (coloured and black and white) are still considered scientifically important because they can stress fine anatomical features that are often obscured by liquid. Even today‚ these earlier traditional illustrations
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gut’s brain is located in the covers of tissue lining the small intestine‚ stomach‚ colon‚ and the esophagus. So basically‚ this enteric nervous system is a part of the involuntary nervous system that is responsible for regulating the process of digestion (Barbara Bradley Bolen‚ Ph.D.‚ 2011). These ENS are packed with neuron‚ neurotransmitters and proteins that flicks through messages between neuron or support cells found in brain. These ENS contains a complex circuitry that enables it to handle responsibility
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with the added iron from bananas 8. High in potassium and low in salt‚ bananas are officially recognized by the FDA as being able to lower blood pressure‚ and protect against heart attack and stroke Eating bananas aids digestion 9. Rich in pectin‚ bananas aid digestion and gently chelate toxins and heavy metals from the body 10. Bananas act as a prebiotic‚ stimulating the growth of friendly bacteria in the bowel. They also produce digestive enzymes to assist in absorbing nutrients
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Experiential Method‚ Interactive Discussion‚ Multimedia Presentation Value : Sustainability of Life III – PROCEDURE: A. Initiary Phase / Introduction 1.) Opening Song: The teacher lead and action song on the impact of food that is involved in the digestion TEACHER’S ACTIVITY Good morning class! How are you today? Did you eat your lunch? Im expecting that everybody has eaten their lunch have you? It seems that everybody is excited. Are you familiar with the “fruit salad song?” Ok‚ everybody stand we
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Experiments investigating the effect of a particular factor on an enzyme-catalysed reaction are commonly used as assessed practicals in Biology. The reason for this is there are a number of factors that can be investigated‚ and therefore‚ a number of factors that can also be controlled. From our lecture‚ we are aware that the following can affect the rate of reaction: 1) Temperature: a. Independent variable: A range of temperatures should be investigated‚ with particular attention
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