LABORATORY REPORT Activity 11: Homeostatic Imbalances of Thyroid Function Name: Instructor: Date: PREDICTIONS 1. TSH levels in patients with primary hypothyroidism are: 2. Thyroxine (T4) levels in patients with primary hypothyroidism are: 3. TSH levels in patients with secondary hypothyroidism are: 4. Thyroxine (T4) levels in patients with secondary hypothyroidism are: 5. TSH levels in patients with hyperthyroidism are: 6. Thyroxine (T4) levels in patients with hyperthyroidism are:
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Enzymes are catalytic proteins that selectively speed up chemical reactions without by consumed by the reaction itself (1). Enzyme activity is significantly affected by factors such as temperature‚ substrate concentration‚ enzyme concentration and pH. Enzymes are highly specific and only catalyse one specific chemical reaction‚ speeding up the reaction by lowering the activation energy‚ the energy required to start a chemical reaction (2). At high temperatures and with various mechanical forces or
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There are approximately 40‚000 enzymes living in one human cell‚ each responsible for a chemical reaction. Enzymes are complex 3D protein molecules created by amino acids‚ forming a unique sequence that produces hydrogen bonds‚ eventually formulating an enzyme within plants and animals (Boyle & Senior‚ 2002). Working alongside other molecules‚ they uphold a stable reaction system. The function of an enzyme is to aid and increase chemical reactions and organise metabolism‚ while maintaining homeostasis
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Choosing change intervention tools: Change is not primarily about riding the new waves; it certainly is about taking risks‚ Risk taking comes with being a leader but learn to lever change interventions into the border directions of the organization in order to increase the effectiveness of change. - Levels & depth of change intervention While change can be effected at various levels‚ not all type of intervention guarantee the longevity of change for the organization. However‚ its
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Conclusions: We learned that some nasty stains can come out with some unorthodox products. We used on our stain Isopropyl alcohol (rubbing alcohol)‚ bleach‚ and shout. The product that did the best at pulling out stains was the Isopropyl alcohol. Isopropyl alcohol is a clear‚ colorless‚ flammable‚ mobile liquid‚ (CH3)2CHOH‚ used in antifreeze compounds‚ in lotions and cosmetics‚ and as a solvent for gums‚ shellac‚ and essential oils. It did great job at pulling stains right out of the cloth. This
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Reactions Enzymes are proteins found in living things that speed up chemical reactions. They aid in nearly all metabolic processes‚ such as food digestion‚ molecule synthesis‚ and the storage/ release of energy. An enzyme speeds up the rate of the chemical reactions by lowering the reaction’s activation energy‚ which means that by definition‚ an enzyme functions as biological catalyst. The activation energy is the energy that is used to get a reaction started. The function of an enzyme is dependent
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Enzymes Enzymes are… * Biological catalysts Lower the energy level needed for a biochemical reaction to occur. This energy level is called activation energy. * Proteins Polypeptide chains made up of 100’s-1000’s of amino acids in a specific sequence. * Do not get “used up” in a reaction The number of “uses” of an enzyme depends on the enzyme. * Work more efficiently at certain optimum temperatures. * They are “reaction-specific”. Each enzyme is included in one reaction.
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Virtual Lab Stimulation Exercise 3 Activities 1-5 Study online at quizlet.com/_cfevi 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. An action potential is an "all-ornothing" event. Explain what is meant by this phrase. This means that once the threshold is met‚ an action potential occurs. If the stimulus is too small an action potential does not occur. An action potential is usually initiated in an axon at or near what? The axon hillock‚ the initial segment‚ and the trigger zone. The adequate stimuli
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Conclusion As previously discussed throughout our report Red Stone is currently facing many issues within their company‚ they are unable to deliver their finishing projects on time and remain on budget. A number of gaps have been identified; these gaps have been that cause of all the issues. By determining where the gaps are we are able to act efficiently and effectively to complete all projects successfully and on or before the due date of the project. After analyzing the survey data and compiling
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Catnip Catnip is a perennial herb found growing wild throughout native to Europe and southwestern to central Asia where it is thought to have originated. The leaves are heart-shaped‚ toothed‚ opposite and covered with fine downy hairs especially on the under sides giving the whole plant a grayish green appearance. They have an aromatic mint-like flavor Chervil although many people may not be familiar with chervil‚ it has been around for a long time. Aristophanes‚ a playwright of Ancient
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