Introduction:Thequestionthat was trying to beansweredin this lab was “How does exercise affect a person’sheartrate, breathing rate, and perspiration level?” Based on thisquestion, thehypothesisthat was formed was “If effects of exercise andexerciseare related, then exercising willincreaseheart rate, breathing rate, andperspirationlevel”.What is homeostasis?Homeostasisrefers to themechanismof the body tomaintaina stable internalenvironmentinstead of changestakingplace in the external environment.Homeostasisin the body ismaintainedthrough threevitalorgans, as mentioned before, thekidneys, liver, and brain. Theseregulatethe temperature, ironcontentin our blood,retention, and production ofenergyand overall bloodcomposition. This was helpfulbecausethe whole lab report was based onhomeostasisand theeffectthat it had on exercise.Materials and Methods:1. Materials:a. People to exerciseb. A clock or stop watch2. Procedure:Choose onevolunteerto completejumpingjacks at a pace that can bemaintainedfor eight minutes. Make sure thevolunteeris inactive for a few minutes before the experiment begins.Measurethe heart rate bytakinghis or her pulse,youcan do this one of two ways:RadialPulse,CarotidPulseMultiplythe number of beats in15 secondsby4 to calculatethe beats per minute.Recordthe data in the table below the 0 minutes box.Measurethe person’sperspirationlevel from0 to 5:(0 = none; 5 = droplets dripping down the face). Note this observation in the table.Have the volunteer dojumpingjacks for2 minutes. After 2 minutes, measure the heart rate, breathing rate, and perspiration level (refer to steps 2 through 5), andrecordthe data. Measure the pulse,breathingand perspiration levels asquicklyas you can so that thevolunteercan resume exercise. Do not have volunteer wait while you do the calculations and enter the data.Repeatstep 6threemore times (remember,2 minuteseach at a time, totaling 8 minutes) and record your data at each point.After the final recording of the dependent variables, wait one minute with thevolunteerat reset. Then measure all of the variables again. Record this data under the “9 Time (Min.)Box”.Analysis:Thereis an increase  effect ofexerciseover time on the circulatory and respiratory systems, as shown in bothTable1 andTable2. As thestudentsbegan their exercise in two-minute intervals, their heart rates increased on average from73 beatsper minute to115 beatsper minute. Shawn’s individual heart rate began at84 beatsper minute, and after lifting5-poundweights for8 minutes, his heart rate increased to114beats per minute . Also, his breathing rateshowedan increase from 36 breaths per minute to44 breathsper minute.Basedon this data shown, theamountthat you exercise does effect the circulatory andrespiratorysystems bycausinga, on average,dramaticincrease in beats/breath perminutein the measured variables.Conclusion:Accordingto the data collected, thehypothesisthat was developed at the beginning of the experiment: “If effects ofexerciseand exercise are related, then exercising willincrease heart rate, breathingrate, and perspiration levels”; wasaccepted. Based on the data  shown ourindividualgroup charts and the classaverages, the effect thatexercisehas on the respiratory and circulatory systems is that it developsan increase in heart rate(Start: 73/ Finish: 115), breathing rate (Start: 38/ Finish: 56), and perspiration levels (Start: 0/Finish: 1).For more information regardinghomeostasis, visit:brainly.com/question/1046675#SPJ2...

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