Heart Rate and Exercise Experiment Results

Heart Rate and Exercise Experiment Results M3 Present data collected before and after a standard period of exercise with reference to validity For M3 I am going to discuss data that was collect before and after the period of exercise. The data will be in reference to the validity of the results. There are a number of things that may have affects the results of our period of exercise as we did not discuss what we eat before the exercise, different weights, if there were any energy drinks drank before the exercise and if there were any pauses between taking results. In the first table to results it shows what Laura and Christines resting heart rate and resting breathing rate per minutes. The method of measuring was to time our heart rate for 15 secs then multiply the result by 4 to get what our heart rate would be for a minute. The same method was used to find out our breathing rate per minute. With this method I would say that it would be accurate although it can all depend on the person as the heart rate may not always stay at the one rhythm so this may make the results invalid. Exercise, emotions, fever and some medications can cause your heart to beat faster, sometimes to well over 100 beats per minute. www.my.clevelandclinic.org Table of results Lauras resting heart rate = 80 bpm Lauras resting breathing rate= 20 Christines resting heart rate= 56 bpm Christines resting breathing rate = 14 Table of heart rate and breaths per minutes after 2 minutes exercise Heart rate per minute- Laura Heart rate per minute- Christine Breathing rate per minute Laura Breathing rate per minute- Christine 80 56 20 14 152 118 60 60 128 94 48 52 120 80 40 36 104 74 36 24 84 62 32 16 80 56 20 14 For our result we both ran up and down stairs for two minutes this was our method of exercise to make it accurate the exercise was set so that we were both doing the same method. Although the level of the exercise could make the results less accurate as one of us may have been running faster which would make one persons heart rate higher than the others. Lauras weight would be heavier than Christines so this may be why my heart rate is higher than Christines as the heart needs to work harder to the heart blood pumping round the body. The level of fitness affects heart rate, which tends to increase if youre overweight. An increased resting heart rate puts more stress on your heart during and following exercise. www.healthyliving.azcentral.com Before taking part in the exercise or taking result we did not discuss what we ate that morning which can affect the results as what we eat can depend on how much energy that we have. If someone eat carbohydrates before exercise it can help to increase blood glucose and glycogen levels. If you dont have enough glycogen, you wont have the energy to exercise to the best of your ability. www.bupa.co.uk The results in the table of heart rate and breaths per minutes after 2 minutes exercise show the heart rate for Laura went down faster than Christines heart rate. Although being overweight can affect the rate in which the heart rate goes back to the resting heart rate. While being overweight may affect the heart rate, I do dance dvds and go on the treadmill so this may be why the heart rate did not take long to go back to the resting heart rate. While taking the heart rate and breath rate it was hard to know when were started taking the heart rate/breathing rate and when we stopped as Christine did not make this clear. Therefore, the measurements may not have actually been 15 secs each time this would mean that the results are not accurate as the measurements could be a few secs out. With the breathing rate per minute results the Christines breathing rate started to rest as a slower pace than Lauras but after the third reading her breathing rate started to decrease faster than Lauras. it was hard to measure the breathing rate as within 15 secs there was only a few breaths taken so it did not really seem accurate but once the amount of breaths per 15 secs was multiplied by 4 it all added up being it look more accurate although I still would not say that the method that we used to take the breaths was not the best to use for accuracy. For the breathing rate I would say that exercise for 5 minutes would be better than 2 minutes as after 2 minutes the breathing rate did not go overly higher but after 5 minutes the breathing rate would have been a lot higher there for the time in which the breathing rate went back to normal would have took longer although this would not really change the results much it would make the results more valid as there would be more off them. The resting rests for both the heart rate and breathing rate would be the most accurate result as it was taking three times for more accurate results then we added the three together and multiplied by 3 to find out what the main rate would be for both of the readings. I think that if the heart rate and breathing rate was measure for 1 minute instead of 15 seconds then multiplying by 4 the results would be more accurate as there was breaks in between resetting the timer which would affect the rate in which the heart and breathing rate was going down as if there were no breaks at all the results would have been different making them more accurate than the results that we did get.

The Internet :: essays research papers fc

What is the Internet? The question is actually difficult to answer, because the answer is continually changing with time. About a decade ago, the Internet would have been, â€Å"All networks, using the IP protocol, that collaborate to form a seamless network for their collective users.† But more recently the Internet itself consists of thousands of independent networks at academic institutions, military installations, government agencies, commercial enterprises, and other organizations. (Long, 197)   Ã‚  Ã‚  Ã‚  Ã‚  When one gets on the Internet they are exposed to everything the Internet can give them. They can chat with people from all over the world, view the thousands of files, and send electronic mail. The possibilities of the Internet are endless. The Internet was first started as a U.S. Defense Department network called the ARPAnet. The ARPAnet was an experimental network designed to support military research. In particular, research about how to build networks that could withstand partial outages and still function. Say in a nuclear war, if one part of the network was to be disabled, the network would still be operational. (Krol, 11) To send a message across the ARPAnet, a computer only had to put its data in an envelope, called an Internet Protocol packet or IP, and address the packets correctly. The communicating computers –not the network itself-were also given the responsibility to ensure that the communication was accomplished. The philosophy was that every computer on the network could talk, as a peer, with any other computer. (Krol, 11) In 1971, the ARPAnet included more than 20 sites. Ten years later in 1981, more than 200 sites were linked. (Krol 11) After a couple of years passed, ARPAnet had grown so much that they needed to make rules to govern the ever-growing network. The rules were called the standard protocol, and would allow communication between dissimilar computers and networks. As time went on the networks gradually adapted to each other and fused together to form the Internet. And because of this the ARPAnet was no longer needed, and ceased to exist. (Long, 198)   Ã‚  Ã‚  Ã‚  Ã‚  How does the Internet work? The Internet is built around the concept of â€Å"layers of service.† This level consists of wires and hardware, and not always very good wires. Then you add a layer of basic software to shield yourself from the problems of hardware. You add, yet, another layer of software to give the basic software some desirable features. You continue to add functionality and smarts to the network, one layer at a time, until you have something that is useful.

A Memo to the President of the Big Private University

Madam, the recent events that have brought our university within the media’s limelight may possibly give problems to the University, if no immediate action is taken. Allow me to outline the events and the possible NCAA infractions that our university may incur. The University is in the middle of an NCAA-imposed probation. As such, any additional infraction may seriously compromise the university’s status in the NCAA. The following incidents involving our male football team may lead to unwanted additional infractions: a total of 12 student-athletes had grade point averages ranging from 1.60 to 1.75; and Billy Joel, the team’s current quarterback, made an oral agreement on future possible plans with Whitney Houston, a sports agent. Allow me to expound on my point. The fact that five juniors, two sophomores, and five starters on defense have averages from 1.60 to 1.75 goes against the academic standards set my NCAA. The five starters, all of whom were freshmen last year, had averages lower than the NCAA set average of 1.8. The NCAA Backgrounder on Academic Reform clearly states the following: â€Å"Freshmen in college are required to complete 24 hours of course work and have at least a 1.8 grade-point average.† The low GPAs of the other student-athletes may also compromise another rule of the NCAA. The fact that these students have averages ranging from 1.60 to 1.75 may mean that they have failing marks which may greatly affect the completion of their degree requirements. Again, the said backgrounder is univocal: â€Å"Student-athletes entering college are required to complete 40 percent of their degree requirements by the end of their second year, 60 percent by the end of year three, and 80 percent by the end of year four.† I will personally look into this matter and investigate on the completion rates of the degree requirements of these concerned students. Nevertheless I think it is important for your good office to be aware of this potential problem. All in all, this lower than required grade point average of some of our student athletes undermines the NCAA’s set Academic Progress Rate (APR) of 925. Not complying with the APR will mean a contemporaneous penalty for the football team which, in plain language, refers to cuts in financial aids and scholarships granted to individuals in the team. Madam, it is also bothersome that the coaching staff hid these from the school administration. I cannot pinpoint who exactly in the coaching staff is culpable, but once NCAA Division I Committee on Infractions holds its own investigation, the university as an entity might not the only one to be given a sanction; individuals from the coaching staff (and other individuals from related departments) may also be held individually liable and as such, individual sanctions may be imposed against them. The last concern that I think should be brought up to your office is the fact that Billy Joel made an oral agreement with Whitney Houston, a sports agent, as he was threatened by the possibility that Marshall Mathers might take his place as quarterback. Again, NCAA is clear in its memo to directors of athletics dated October 6, 2006, that student athletes are not allowed to have a written or oral agreement with an agent who represents a sports agency. We must bear in mind that even if Joel’s agreement rests on the future possibility of Mathers replacing him, such an oral agreement on future plans is also not allowed: student athletes may not â€Å"agree to be represented by an agent in the future† (NCAA, â€Å"A Career in Professional Athletics: A Guide for Making the Transition,† 2004, p. 26). This also highlights the fact that Mr. Joel did not inform either his coach or his compliance coordinator regarding these matters. These are the NCAA-related concerns that I thought would be best to be brought up to your office. Thank you. References (2006-07). NCAA waiver of initial academic eligibility requirements pursuant to NCAA bylaw 14.3, application instructions. (2006-07). NCAA waiver of initial academic eligibility requirements pursuant to NCAA bylaw 14.3, waiver application. NCAA (2004). A Career in professional athletics: A guide for making the transition. NCAA (2005). NCAA backgrounder on athletic reform. In The online resource for the national collegiate athletic association. Retrieved March 25, 2007, from http://www.ncaa.org/. NCAA (2005).APR questions and answers. In The online resource for the national collegiate athletic association. Retrieved March 25, 2007, from http://www.ncaa.org/. NCAA (2005).Infractions case: Lincoln University. In The online resource for the national collegiate athletic association. Retrieved March 25, 2007, from http://www.ncaa.org/.

Albert Einstein The Greatest Physicist Of The 20th Century

Sam Puritz Ms. Moran English III Honors 18 November 2015 Albert Einstein Everything you know about yourself, your world, and your universe started with one man. Born on March 14, 1879, in Ulm, Wà ¼rttemberg, Germany, Albert Einstein paved the way for our understanding of the universe today through his discoveries and accomplishments in physics. Einstein, the most influential physicist of the 20th century, shaped the way we think about and interpret our universe. Born to a Jewish family, Albert Einstein began his life in an industrial family. His father, Hermann Einstein, and uncle founded the electrical equipment manufacturing company known as Elektrotechnische Fabrik J. Einstein Cie. Einstein had only one sibling, a younger sister named Maja, who was born two years after him (Bio.com). In school, Einstein, who began to learn mathematics at the age of 12 (atomicarchive.com), was underwhelming, and generally didn’t get along well with his teachers. It is thought that the unusual and rare structure of his brain might have contribute d to his extreme intelligence, which has also been contributed to the possibility that he had Asperger’s syndrome (Atomicarchive.com). He was never in tune with the stern teaching style and felt alienated from his peers at an early and later age. However, he found passion in music and the violin that he would carry into his adulthood. In adulthood, Einstein found his first love in a woman by the name of Mileva Maric, a Serbian physics studentShow MoreRelatedThe Physics Of Albert Einstein1284 Words   |  6 PagesRobbie Patio BIO 101 Professor Dartley 4/16/15 Albert Einstein Most people know who Albert Einstein is and how great of a physicist he was, yet many aren’t aware that Albert Einstein had not even finished high school! Most would think that a person who doesn’t complete high school is dumb, and lazy. The fact is, Einstein did not complete high school, not because he was dumb or lazy. 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