What factors affect heart rate Lab Report Example | Topics and Well Written Essays - 1750 words

What factors affect ticker rate - Lab Report ExampleThe marrow squash is an substantial and delicate organ of all humans plus animals. This is due to its primary functions, which are indispensable in executing diverse roles and keeping other organs working normally. Mainly, there exists numerous factors, which affect heart functions in diverse ways, but not all of them result in serious life large(p) incidences. These factors usually differ radically due to their diverse influences on the heart rate due to their intensities. Principally, heart rate or pulsation is the speed in which it contracts so that it may be able to prolong adequate blood circulation for effective supply of oxygen in all the body tissues. Normally, a well-informed person has an average pulsation of 70 80 Beats per minute (Bpm), though this owing to certain(prenominal) factors might change. For instance, when the body requires more O2 in its tissues, and then the pumping of extra blood is necessary which facilitates more O2, so escalating pulsation. Hypothesis Diverse quick modes held per minute normally impart noticeable heart pulsation fluctuations. Since, during intensity it slows down prior resuming to the normal beating (Camm 3). The fluctuations differ drastically depending on the breathing alterations per minute, which is the key warning of this report. Heart rate of an individual or any animal is directly comparative to the breathing. Method The test implicated measuring of heart rates or pulsation per minute by having diverse breathing modes. This entailed five trials data measuring and recording to ensure attaining of high truth during the process, for each set. The independent inconstant was breathing where for this case to attain reliable results where breathing modes ranges Normal breathing Holding breath rich breathing The dependent variable, which will be varying in each set, is the heart rate, where to guarantee its accuracy there is a need for several five recordings per minute. Procedure Initial set mingled taking normal breathing pulsation using heart rate monitor per minute and tabulating the five trials in a table prior computing the averages (Telles, Nilkama & Acharya 3). This entailed keen observation meant to ensure consistency of the data. Second mensuration encompassed holding the breath for a long period as one would, then tabulating the data deep down one minute five times to complete the set and calculate the mean. Third set involved breathing deeply for one minute and compute as other sets before taking the average, then followed by computation of the five trials from the 3 sets. Lastly, there was compiling of the whole class individual records for the three sets coupled with final calculations. Final computations encompassed mean, median standard deviations, modes and diverse graphs to depict their correlationsclearly (Telles, Nilkama & Acharya 2). selective information battle array Individual data mesa 1 Table for the three sets recorded for five trials. Trials 1 2 3 4 5 Normal set 76.00 75.00 73.00 75.00 76.00 total 75.00 Holding breath set 75.00 75.00 77.00 69.00 72.00 Average 73.60 Breathe Deeply set 80.00 76.00 78.00 79.00 78.00 Average 78.20 Whole class average Table 2 Table for Whole class average Rest Hold Breath Breathe Deeply 86.40 84.80 106.80 67.00 65.00 63.00 78.50 74.50 72.50 74.00 84.00 84.00 60.40 74.20 69.00 67.40 73.30 80.30 73.80 79.00 68.20 68.40 69.00 76.20 64.40 72.40 69.20 64.80 68.40 86.20 82.60 83.00 87.40 68.60 76.40 66.60 88.75 102.25 86.00 75.00 73.60 78.20 71.00 73.30 62.00 78.00 74.50 64.80 NB - Data Assumes 2 Decimal Places. The results attained all through the