Exercise 8: Chemical and Physical Processes of Digestion: Activity 3: Assessing Pepsin Digestion of Protein Lab Report Pre-lab Quiz Results You scored 40% by answering 2 out of 5 questions correctly. 1. Where in the body does protein digestion begin? You correctly answered: b. the stomach 2. The substrate for pepsin is You correctly answered: d. protein and peptides. 3. In this activity the substrate you will be using to detect protein digestion is Your answer : a. pepsin. Correct answer:
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consists of ingestion‚ digestion‚ absorption and elimination (see figure 1). The first stage of food processing is the ingestion‚ the act of eatingfollowed by digestion processes(Campbell et al.‚ 2008).The process of food broken down into simple molecules that been absorbed by the human body is called digestion.Digestion is split into two different processes which are physical digestion (grounding of large molecules of food into smaller particles) and chemical digestion (enzymes released into
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Topic: Teaching of Food and Digestion through Inquiry Method. Course: Teaching Of Science. Submitted to: Dr. Uzair-Ul-Hassan. Submitted by: Group 01. MA. Education Sem. 3rd Session 2012-2014 Department of Education. University of Sargodha. Specific Objectives: students will be able to understand the process of digestions‚ Digestion and application of Inquiry method. NSTA (National science Teacher Association) defines scientific inquiry as
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P4‚M1–Anatomy and physiology by Sushoma Nahar Syed AA29906 My two chosen systems I will be writing about is the cardiovascular system and Digestive system. (P4) the digestion system The digestive system is also known as the alimentary canal from the mouth to the anus. Digestion is a process in which insoluble food is broken down into particles which are made into soluble particles enough to be absorbed and to be used by the body and into the bloodstream. These soluble particles are major
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Digestion In Small Intestine While digestion continues in the small intestine‚ it also becomes a major site for the process of absorption‚ that is‚ the passage of digested food into the bloodstream‚ and its transport to the rest of the body. - The small intestine is a long‚ narrow tube‚ about 20 ft (6 m) long‚ running from the stomach to the large intestine. - The small intestine occupies the area of the abdomen between the diaphragm and hips‚ and is greatly coiled and twisted. - The small
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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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__________ and __________. Name the following : 1. A bacterium that can take atmospheric nitrogen and convert it into a soluble form. 2. An insectivorous plant. 3. The mode of nutrition in mushrooms. 4. The indicator used to test the presence of starch in leaves. II) Write True or False : 1. Some fungi are used in medicines.[ ] 2. Most of the pulses are obtained from leguminous plants. [ ] 3. Cuscuta (Amarbel) is a host.[ ] 4. Lichens‚ an alga and a
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The small intestine (or small bowel) is the part of the gastrointestinal tract following the stomach and followed by the large intestine‚ and is where much of the digestion and absorption of food takes place. It receives bile juice and pancreatic juice through heptopancreatic duct‚ controlled by Spincter of oddi. Ininvertebrates such as worms‚ the terms "gastrointestinal tract" and "large intestine" are often used to describe the entire intestine. This article is primarily about the human gut‚ though
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Cerebellum – coordination of movement and aspects of motor learning Cerebrum – conscious activity including perception‚ emotion‚ thought‚ and planning Thalamus – Brain’s switchboard – filters and then relays information to various brain regions Medulla – vital reflexes as heart beat and respiration Brainstem – medulla‚ pons‚ and midbrain (involuntary responses) and relays information from spine to upper brain Hypothalamus– involved in regulating activities internal organs‚ monitoring information
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digestive tracts start with the mouth‚ and although they are formed differently in order to eat the different diets‚ both the mouths are used to grab‚ chew and push the food back to the oesophagus. Both the mouths produce saliva to start the chemical digestion and to aid with the foods transportation down the oesophagus. Most monogastric animals‚ excluding dogs‚ produce the enzyme amylase‚ which is made in the pancreas
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