Many people know when you exercise for long periods of time; your breathing becomes more shallow and quick. The main human organ system used when exercising is the respiratory system. There are two types of respiration your body can carry out, aerobic, with oxygen, and anaerobic, without. The reason for getting tired from exercise is because when the body runs out of the oxygen it needs, anaerobic respiration takes its place. This respiration has no oxygen which means the body releases less energy and produces lactic acid. Lactic acid is a poisonous waste product that stops muscles contracting and relaxing. In this investigation, I will be finding out whether exercise that has two different types of respiration has a strong affect on the heart and its’ cardiac cycle.
I believe that throughout this investigation, the heart rate of the people of the people I will be experimenting on will speed up and rise to a very fast pace. I also think that although the heart rate is bound to increase, the pulse will eventually reach its maximum acceleration and stay steady after a long period of exercising. I do not believe that will be the result in my experiment for a main reason that the longest period of time people will be exercising in is 2.5 minutes, which is not long enough to get the heart rate at its maximum speed of acceleration.
In this investigation, I will be attempting to make this e...
... middle of paper ...
.... The tests were all similar to one another and the results were moving as predicted. After repeating it with three different people per age group, most of the results had no big differences. The range bars were not very far apart and were closer together because of how similar the results were even before calculating the averages. This shows me my results are quite reliable because most of the data collected was alike, so they were not misinterpreted or mistakes.
I think the results do fit with my conclusion and my theory. Most of the results are in the line of best fit and there is only a few odd results all together, if more results were taken, it would have helped justify my theory that the heart rate will eventually stop increasing, even when you carry on exercising. I think if we used longer time periods for exercise, we could have seen a bigger effect.
Need Writing Help?
Get feedback on grammar, clarity, concision and logic instantly.Check your paper »
- Introduction The ancient Greeks believed that the human heart pumped an endless supply of “pneuma”, or life energy. Galen, a Greek physician, believed that the “pneuma” and blood flowed from the heart like a fountain. He believed that there was an endless supply of this precious life source. It was not until 1616 that William Harvey determined that Galen was not entirely correct. Due to the practice of bloodletting during Harvey’s time, his belief that blood is in fact finite was not warmly welcomed.... [tags: Physical Activity, Pulse Rate, Blood Pressure]
1419 words (4.1 pages)
- The Basic Overview of Exercise Physiology Drew Fulks Texas Tech University Abstract In this essay, the basics of exercise physiology will give the reader a better sense of what the subject covers, the history, the careers that can be available by majoring in exercise physiology. This essay will also cover the difference between clinical exercise physiology (CEP) and nonclinical exercise physiology (NCEP). In the book Exercise physiology: nutrition, energy, and human performance, it goes over the history of how exercise physiology has evolved over the years.... [tags: Physical exercise, Physiology, Exercise physiology]
1131 words (3.2 pages)
- Introduction: Peetz, Buehler, and Britten (Peetz) conducted two experiments to study the effect framing increment length had on the people and their willingness to exercise to determine if viewing exercise in shorter time increments would make exercising a set amount of time appear more manageable and make the participant more willing to commit to the regimen. Peetz hypothesized that people would be willing to take up an exercise regimen if it were presented to them in smaller increments, as opposed to everything at once.... [tags: Physical exercise, Exercise, Participation]
1499 words (4.3 pages)
- Introduction: In year 10, biology, we have been studying the heart: the functions of the heart, the parts of the heart (ventricle, atrium) and heart problems. Besides that we have been studying the heart rate of humans. We were asked to create an experiment to see what affects heart rate. We discovered that diet, stress, cholesterol level, excitement, mass, age, temperature and exercise affected the heart. Diet and exercise were the only 2 doable and so my partner and I chose exercise. We determined that as the intensity of an exercise increased so did the heart rate of the person performing it.... [tags: High School, Physical Education, Hypothesis]
1066 words (3 pages)
- During exercise, many changes occur in the body to adapt to the added stress. Two of these changes are heart rate and blood pressure. Heart rate is the number of times a person’s heart beats in one minute. A normal resting heart rate is between 60 and 100. Each person has a maximal heart rate that estimated equates to 220 minus their age. Therefore, as the person ages, the estimated maximal heart rate decreases. Blood pressure is the measure of force against the arterial walls from blood as it passes through.... [tags: Blood pressure, Artery, Pulse, Heart rate]
1075 words (3.1 pages)
- Exercise 3 Questions (1) 1. A non-experimental study is an observation of participants in order to describe them as they naturally are without experimental intervention. In non-experimental studies, researchers do not give treatments, instead, they conduct surveys or polls. An experiment is testing a hypothesis of cause and effect giving a treatment to a group of participants. A true experiment is when the participants are divided at random. 2. A survey would not be considered an experiment because the participant group was not given a treatment.... [tags: Experiment, Causality, Experimental design]
1256 words (3.6 pages)
- The Effect of Exercise on Heart Rate Introduction This assignment is intended to determine what the effects of exercise will have on your heart rate. We are going to do this experiment by using a data logger to record the results we receive. This can then be transferred to a computer and results can be made into graphs and charts. A data logger works by first being connected to a computer. Then software is used to select start times finish times and when to take measurements.... [tags: Papers]
849 words (2.4 pages)
- The study of physical activity has rapidly evolved over past decades. Accompanying it’s growing importance has been the diversity of studies contributing to the many aspects involved when examining physical activity (Karageorhis, Priest, 2012). . Pre – existing studies regarding music and exercise were scarce (13) when first evaluated by (Karageorhis, Terry, 1997), and when reevaluated in again in 2011 (Karageorhis, Priest, 2012). the number of significant studies on the subject had increased many times over (62) .... [tags: Healthy Lifestyle Essay]
1396 words (4 pages)
- The goal of this scientific study was to determine if the delayed onset of fatigue, as a result of consuming carbohydrates, was associated with stopping muscle glycogen depletion. Therefore, this web page is dedicated to presenting the important points of the study and to expand on those ideas in order to encompass a more general function of carbohydrates in our daily activities. The basic outline of the experiment consisted of a control group and an experimental group; both groups contained endurance-trained cyclists who had fasted beforehand.... [tags: Biology Nutrition Muscle Exercise]
1063 words (3 pages)
- A major physiological process that the human body implements to control blood pressure is through the renin-angiotensin-aldosterone regulatory pathway. The kidneys, which are a major location for water retention regulation (and through changes in blood volume regulate blood pressure), notice decreases in blood pressure and release renin, an enzyme that alters the conformation of proteins, which converts angiotensinogen into angiotensin I. Next, angiotensin I is altered into the conformation of angiotensin II by the action of angiotensin converting enzyme.... [tags: Physiology ]
1487 words (4.2 pages)
- Comparing and Contrasting Austen's Pride and Prejudice and Dumas' The Three Musketeers
- Punishment in the Milgram Obedience Experiment
- Love and Relationships in Two Eighteenth Century Novels: Three Musketeers, Pride and Prejudice
- Jimmy Cross’s Final Decision in O'Brien's, The Things They Carried
- The Eight Stages of Human Development
- Important Factors of a Nation’s Well-Being