CHAPTER 43 1) 1. C 7. B 2. B 8. A 3. A 9. B 4. B 10. C 5. C 11. B 6. A 12. B 2) Describe the process of synapsis The pairing of homologous chromosomes (23 tetrads become attached to spindle fibers & begin to align on the equator. 3) How does crossover introduce variability in the daughter cells? The homologues separate from one another‚ breaking & exchanging parts- where crossovers occur 4) Define homologous chromosomes Egg & sperm chromosomes that carry genes for the
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The question is for adult patients with hypertension‚ what are the benefits of exercising 3 to 4 times a week on blood pressure compared with patients that do not exercise. Lewis defines hypertension as “continuous blood pressure greater than 140 over 90‚ hypertension that is not controlled.” “Hypertension or high blood pressure is an important medical and public health problem. There is a direct relationship between hypertension and cardiovascular disease‚ and a proportional increase in the risk
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The article chose review is “Effect of exercise training on loss of bone mineral density during lactation”. The purpose of this study was to determine whether exercise slows bone loss from four to twenty postpartum. The problem was that during lactation women move breast milk. After finishing breast feeding bone mass usually returns to pre pregnancy but not in all and this is the problem. The participants were healthy ‚nonsmoking ‚ sedentary ‚exclusively breast feeding women with a body mass index
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Exercise and Happiness: Research Paper Sandra Aikins Biology 1010 Sec 32 Holly Martin November 26‚ 2012 Abstract Many active individuals tend to go out for a run or walk when they are feeling very depressed or stressed. They always come back with a beautiful smile and act optimistic. Has a runner ever told you they feel high after a run and they are free from any pains‚ discomfort‚ stress‚ or anxiety? Well it is true. Exercising has a way of improving individual’s emotional and physical
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During exercise your body must adapt to the added stress and pressure you are putting onto it. The heart plays a very important role in maintaining homeostasis during exercise. When exercising your heart rate increases and the “Left Heart” have to pump out more oxygenated blood to the entire body. The sympathetic nervous system also plays an important role during exercise. The sympathetic pathway comes out of the lower cervical and upper thoracic segments of the spinal cord. The sympathetic
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my audience about how exercise controls weight‚ combats health conditions and diseases‚ and improves mood. Central Idea: Exercise and physical activity are a great way to feel better‚ gain health benefits and have fun. Introduction You’re sweating‚ panting‚ and have a feeling of euphoria. You don’t know why you feel so good when there has just been so much stress put on your body (Attention-Getter). We’ve all gone through this feeling of exhaustion known as exercise. It can tire us out‚
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I chose to interview Diane Bischoff‚ a health education consultant for the Peoria Health Department. Diane has been working for the health department for 10 years and loves what she does. Diane graduated from Illinois State University with a degree in community health and a minor in nutrition. With that she started working for a small health club in Bloomington‚ IL. Her job specifications included providing advice for the members in areas of healthy eating‚ disease prevention and stress management
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BE8-1 Presented below are three receivables transactions. Indicate whether these receivables are reported as accounts receivable‚ notes receivable‚ or other receivables on a balance sheet. | (a) | Sold merchandise on account for $64‚000 to a customer. | | (b) | Received a promissory note of $57‚000 for services performed. | | (c) | Advanced $10‚000 to an employee.a. accounts receivableb. notes receivablec. other receivables | | BE9-1 The following expenditures were incurred
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1. Haar Inc. is a merchandising company. Last month the company’s cost of goods sold was $61‚000. The company’s beginning merchandise inventory was $11‚000 and its ending merchandise inventory was $21‚000. What was the total amount of the company’s merchandise purchases for the month? A. $61‚000 B. $51‚000 C. $71‚000 D. $93‚000 Purchases = Cost of goods sold + Ending merchandise inventory - Beginning merchandise inventory = $61‚000 + $21‚000 - $11‚000 = $71‚000 2. Gabruk Inc. is a merchandising
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Exercising today is very important to a persons health. Exercising is mainly for cardiovascular fitness. Some people do it because they just enjoy it. Exercising also gently improves your health. There are three good benefits to exercising. Health benefits sush as helping weight management‚ improve your quality of life‚ and reducing the feelings of depression and anxiety. Another benefit is environmental. When people are active it can contribute to the created healthy environment. Places where people
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