Biology Assignment: Human Respiratory and Cardiac Systems
Added on 2020-06-06
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Task 28-Human Respiratory and Cardiac Systems
Table of ContentsINTRODUCTION...........................................................................................................................1Task..................................................................................................................................................1Control process of breathing and pulse rates..........................................................................1Blood redistribution process during exercise.........................................................................1Effects of circulatory diseases on the circulation system.......................................................2Relationship between environmental factors and circular diseases.......................................3Effects of respiratory diseases on respiratory system ............................................................3Relationship between environmental factors with respiratory diseases.................................4CONCLUSION................................................................................................................................4REFERENCES................................................................................................................................5
INTRODUCTIONIn this report, human respiratory and cardiac systems will be described. To understandthis, the assignment will elaborate breathing system as well as cardiovascular system.Furthermore, it is presented to demonstrate various circulatory diseases and impact of smokingon the respiration and circular system (Draghici and Taylor, 2016). By this, it will be discussedhow these diseases impact negatively on human cardiac and breathing mechanisms. TaskControl process of breathing and pulse ratesHeart rate or it can be called as pulse rate should be in lower level. If a person is goingthrough stress and anxiety, it can make heart rate high which is not good for human body andmind. There are several ways to control it that are given as follows:Through diaphragmatic breathing: Firstly, person has to lie in a comfortable position then put ahand on his abdomen below the rib cage and other hand on chest. Now, start inhaling as deeplyas possible through nose. It will feel like stomach is expanding followed by chest (Eggleston,Clark and Marraffa, 2017). Then hold the breath for at least 2 to 5 seconds. Exhale by mouth andthe individual will feel chest collapse then stomach. Now, repeat breathing for 5 times or tillheart rate falls and person will feel calm. Finally, check pulse rate through heart rate monitor.Through alternate nostril breathing: This is another way to low down pulse rate and breathingprocess. First step is to sit comfortably. People should not try this while standing and if deepbreathing makes them dizzy. Next, they need to put thumb of right hand on right nostril and putthe middle finger of right hand to left nostril (Process of Redistributing Blood During Exercise,2010). Close left nostril and breathe from right one deeply. They can feel their stomach andchest expanding. Now do the opposite and repeat this process five times or till heart rate falls. Inthe end, check heart rate with the help of heart rate monitor by taking pulse.Apply one from the above discussed process which suits best to individuals. They arerequired to discuss stress level, triggers and also breathing exercises with their doctor so that hecan advise other changes needed in life style.Blood redistribution process during exerciseWhen people exercise, the blood flow is redistributed in their body. In this process, lessblood flows to heart and the brain and more goes to muscles and skin. Blood vessels widen inworking muscle when individual do exercise. Furthermore, blood flow improves by capillary.1
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