varying from several to 200 amino acids long) that are stored in endocrine cells until needed. A specific example of a hormone would be Insulin. Insulin‚ a polypeptide‚ helps multiple functions of the body such as lower blood sugar levels‚ increase glycogen storage in the liver‚ and stimulate protein synthesis. Insulin is very useful‚ but if released into the bloodstream 24/7‚ would not make a person fell well. Insulin is released from the pancreas when the stimulator‚ blood glucose levels‚ is activated
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P7 describe the three different energy systems and their use in sport activities What is ATP? ATP stands for Adenosine triphosphate. It is often referred to as the ‘‘molecular unit of currency’’. They transport energy within cells for metabolism. One molecule of ATP contains three phosphate groups. How ATP is produced in the 3 energy systems? The first system ATP is produced in is the Phosphagen System. This system is the quickest way to gain back ATP after intense exercise. In this process‚ no
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diabetes‚ there’s insufficient insulin to let glucose into the cells‚ so sugar builds up in your bloodstream. The condition is therefore stabilized by giving insulin into the bloodstream. When the insulin levels are low‚ the liver converts stored glycogen into glucose. *Risk factors There aren’t many known risk factors for type 1 diabetes through researchers continue to find new possibilities. Some known risk factors include: your family history‚ Genetics‚ the presence of certain genes indicates
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create steroids and proteins then stores them. In muscle cells‚ it stores calcium. Smooth endoplasmic reticulum is also used to synthesise lipids. This synthesis creates lipoproteins which is found in the liver. The endoplasmic reticulum also stores glycogen. The endoplasmic reticulum consists of tubules and vesicles that branch forming a network. In some cells there are dilated areas like the sacs of rough endoplasmic reticulum. The endoplasmic reticulum is folded and stacked layer upon layer within
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1. Candy bars are well known to supply large amounts of energy for metabolism. With all this energy trapped inside‚ how can the candy bar sit still on the shelf in the grocery store? Indeed‚ candy bars have a significant amount of carbohydrates (mostly simple‚ such as sugar) in their composition. The energy stored within these carbohydrates is chemical potential energy‚ and cannot actually be released or converted into usable chemical energy until it is eaten and taken up into the body‚ where various
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respiration. Problem Statement: Does Exercise let you Breath more CO2? Intro: Cellular respiration allows organisms to use energy stored. The materials produced are carbon dioxide and water. The body has stored away from the foods we eat in the form of glycogen‚ for the energy required to contract muscles movement. Lactic acid fermentation is glucose and sugars. The more energy we use the more CO2 we exhale. The Bromothymol blue and green when Presence and the more CO2 you use the color changes. Hypothesis:
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The main purpose of carbohydrate loading is to reestablish both the glycogen of the muscles and liver in order to keep hunger away during some types of competitive sports. These types of competitive sports include: marathons‚ long distance swimming‚ and cycling. Carbohydrate loading is done anywhere from a week out from a competition or event to only twenty four hours before. There are three main benefits to carb loading for athletes of sports like marathons‚ long distance swimming‚ cycling‚ and
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Normal Thyroid Essay The thyroid is located in the neck superior to the thyroid cartilage‚ also known as the “Adam’s apple”. It has two lobes which are joined by an isthmus. The thyroid gland has a sufficient blood supply which consists of four arteries to ensure adequate blood flow‚ thyroid bruit with enlargement‚ and “C” cells interspersed with follicular cells. The Superior thyroid artery branches off the common carotid artery and the inferior thyroid artery which branches off the Subclavian
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Edward F. Coyle’s article‚ Fat Metabolism During Exercise: New Concept‚ focuses on answering the question to “what limits the rate at which people can convert their body fat into energy during exercise. He focuses on the different components of fats‚ such as the adipose tissue‚ blood plasma‚ and the oxidization of fats. He highlights how within the adipose tissue there an estimated 50‚000 to 60‚000 kcal energy stored as triglyceride and an obese individual will have more energy than compared to an
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Classes of Organic Molecules The Molecules of Life -the critically important large molecules of all living things fall into 4 main classes: 1) _____________________ 2) _____________________ 3) _____________________ 4) _____________________ -macromolecules are ____________________‚ built from _____________________ -________________: a long molecule consisting of many similar or identical ______________ blocks linked by __________________ bonds -___________________: smaller molecules that serve as
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