series of biological‚ or physical‚ transformations‚ the process can also have an effect on the psychosocial and emotional development of the adolescent. Puberty is initiated by hormone (which are chemicals) signals from the brain to the gonads (the ovaries and testes). In response‚ the gonads produce a variety of hormones that stimulate the growth‚ function‚ or transformation of brain‚ bones‚ muscle‚ blood‚ skin‚ hair‚ breasts‚ and sex organs. Growth accelerates in the first half of puberty and
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The Effect of Heredity and Hormones on Human Behavior Lindsey Mason BEH 225 06/22/10 Dr. Christina Gonzalez The Effect of Heredity and Hormones on Human Behavior Heredity and hormones are interrelated when it comes to human behavior. When it comes to heredity‚ one must consider genetics‚ behavior genetics‚ and evolutionary psychology together. They come together to make a complete picture of the effects of heredity on human behavior. This picture is what leads to the development
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BIOLOGY HSC NOTES MAINTAINING A BALANCE • Identify the role of enzymes in metabolism‚ describe their chemical composition and use a simple model to describe their specificity on substrates. Enzymes are protein molecules that allow the body to engage in chemical reactions‚ such as metabolism. There activities can be catalytic (being able to control the rate of either increasing/decreasing chemical reaction) Enzymes have a specific shape‚ and this shape must be intact‚ otherwise the effectiveness
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Review Sheet Results 1. Explain why increasing extracellular K+ reduces the net diffusion of K+ out of the neuron through the K+ leak channels. Your answer: Because outside a typical cell‚ the concentration of K+ is about 5mM and the concentration of Na+ is about 150 mM. When you increase the concentration of K+ from 5 to 25 mM and reduce concentration of Na+ from 150 to 130 mM‚ the outside has more concentration of K+. The membrane is permeable to a particular ion‚ that ion will diffuse down
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1.1 Reasons why organisations needs to collect and record HR data An organisation can collect a wide range of data which can help the business from their day to day running to a strategic‚ planning level. At the very least all businesses should hold personal details for their employees‚ such as their bank details to pay them each month or emergency contact numbers‚ in case you need to contact next of kin for any reason. Data should also be kept for due diligence purposes when business transfers
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Critique of Tips for Slowing Down Your Metabolism The purpose of the author was to explain that metabolic rate is not the key factor to weight losing and it is better to slow down the metabolism than to raise it. The logical structure of the article is composed of three components‚ the definition of metabolic rate‚ the relation between the rate and weight losing and the preference to speeding up or slowing down the metabolic rate. Generally speaking‚ it is unquestionable that losing weight has tiny
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in the Assessment of Depression Among Patients with Multiple Sclerosis. Journal Of Behavioral Medicine‚ 28(1)‚ 35-41. doi:10.1007/s10865-005-2561-0 PART TWO Moran‚ P. J.‚ & Mohr‚ D. C. (2005). The Validity of Beck Depression Inventory and Hamilton Rating Scale for Depression Items in the Assessment of Depression Among Patients with Multiple Sclerosis. Journal Of Behavioral Medicine‚ 28(1)‚ 35-41. doi:10.1007/s10865-005-2561-0 Instructions: In the library‚ conduct a search in Academic Search
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Internet Censorship Internet is one of the most powerful means of communication in the history of humankind. It brings people together and has potential sources of information as well as entertainment. Besides‚ it has a lot of dangers and harms for the users (especially for children). In Australia‚ the idea of ‘internet censorship’ began since 2003 by the Australia’s prominent think tank when researched about online habit of Australian teenagers and the dangers related to internet. This essay will
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Hormone Replacement Therapy In a society where youth and health at are at the top of many peoples personal life priorities there is a gender specific form of hormone treatment that remains under discussion. Hormone replacement therapy or (HRT) is a controversial topic. There are experts who support the use of HRT and there are experts who oppose it. For the purposes of this research paper‚ I will discuss the definition and symptoms of menopause‚ history of HRT‚ benefits and risks of using
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Term Paper 4/25/2014 Thyroid Disease Thyroid is a small gland found at the base of your neck‚ just below your Adam ’s apple. The thyroid produces two main hormones called T3 and T4. These hormones travel in your blood to all parts of your body. The thyroid hormones control the rate of many activities in your body. These include how fast you burn calories and how fast your heart beats. All of these activities together are known as your body ’s metabolism. A thyroid that is working right will
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