...Initial Responses to Exercise Cardiovascular Responses: Heart rate increases in a linear fashion to intensity of the exercise. This means the higher the intensity of the exercise, the higher the heart rate would be. The heart rate activity response because of the workload it has. The harder you exercise the more oxygen you need in the muscles so the increased heart rate means blood is pumped around the body quicker. Anticipatory response is the adrenaline that triggers the heart rate to increase to prepare for exercise. Stroke volume is the volume of blood being pumped into the heart with each beat. Stroke volume also increases when the intensity of exercises increases Cardiac output is the volume of blood being from the heart each minute. The increased intensity of exercise increases the cardiac output volume as well. Blood Pressure (calculating – resistance to flow multiplied by heart rate; readings) – Blood pressure is the force exerted by the flow of blood against the walls of the arteries and results from two forces. One is created by the heart as it pumps blood into the arteries and the circulatory system. The other is the force of the arteries as they resist blood flow. During exercise, although both cardiac output and blood pressure, these mechanism act to restrict the blood pressure rise and eventually bring it down to more efficient levels. Blood pressure = resistance x heart rate Blood pressure readings have two numbers. The top number is your systolic...
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...instructor for specific due dates of assignments. Graded Assignments Unit 1 Assignment 1: Computer Basics Review Course Objectives and Learning Outcomes Identify the major needs and major stakeholders for computer networks and network applications. Describe how digital devices store data. Describe the differences between input and output devices. Assignment Requirements In the Chapter Review Activities at the end of Chapter 1 in the Odom textbook (answers can be found in the textbook): Respond to the multiple-choice questions. Complete the List the Words inside Acronyms table. Required Resources Odom textbook Computer with word processing software Internet access Printer Submission Requirements: Submit your responses as a typed document using Arial or Times New Roman 12-point font, double-spaced. Label your assignment Unit 1 Assignment 1. Unit 2 Assignment 1: Identifying Network Topologies Course Objectives and Learning Outcomes * Identify the major needs and major stakeholders for computer networks and network applications. * Identify the classifications of networks and how they are applied to various types of enterprises. * Draw the four major physical network topologies: bus, star, ring, and mesh. Assignment Requirements Using the Topology Worksheet provided by the instructor, complete the topology name, logical characteristics, and physical characteristics for each topology diagram on the worksheet. Be sure to include the following...
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...assignments. Graded Assignments Unit 1 Assignment 1: Computer Basics Review Course Objectives and Learning Outcomes * Identify the major needs and major stakeholders for computer networks and network applications. * Describe how digital devices store data. * Describe the differences between input and output devices. Assignment Requirements In the Chapter Review Activities at the end of Chapter 1 in the Odom textbook (answers can be found in the textbook): * Respond to the multiple-choice questions. * Complete the List the Words inside Acronyms table. Required Resources * Odom textbook * Computer with word processing software * Internet access * Printer Submission Requirements: Submit your responses as a typed document using Arial or Times New Roman 12-point font, double-spaced. Label your assignment Unit 1 Assignment 1. Unit 2 Assignment 1: Identifying Network Topologies Course Objectives and Learning Outcomes * Identify the major needs and major stakeholders for computer networks and network applications. * Identify the classifications of networks and how they are applied to various types of enterprises. * Draw the four major physical network topologies: bus, star, ring, and mesh. Assignment Requirements Using the Topology Worksheet provided by the instructor, complete the topology name, logical characteristics, and physical characteristics for each topology diagram on the worksheet. Be sure to...
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...assignments. Graded Assignments Unit 1 Assignment 1: Computer Basics Review Course Objectives and Learning Outcomes * Identify the major needs and major stakeholders for computer networks and network applications. * Describe how digital devices store data. * Describe the differences between input and output devices. Assignment Requirements In the Chapter Review Activities at the end of Chapter 1 in the Odom textbook (answers can be found in the textbook): * Respond to the multiple-choice questions. * Complete the List the Words inside Acronyms table. Required Resources * Odom textbook * Computer with word processing software * Internet access * Printer Submission Requirements: Submit your responses as a typed document using Arial or Times New Roman 12-point font, double-spaced. Label your assignment Unit 1 Assignment 1. Unit 2 Assignment 1: Identifying Network Topologies Course Objectives and Learning Outcomes * Identify the major needs and major stakeholders for computer networks and network applications. * Identify the classifications of networks and how they are applied to various types of enterprises. * Draw the four major physical network topologies: bus, star, ring, and mesh. Assignment Requirements Using the Topology Worksheet provided by the instructor, complete the topology name, logical characteristics, and physical characteristics for each topology diagram on the worksheet. Be sure to...
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...on exercise. The central command is understood as the indicator that establishes the patterns of the cardiovascular and respiratory system at the start of exercise. The central control theory is thought of as a feed-forward mechanism. A feed-forward mechanism is when the information is sent ahead of time so that the control system will have time prepare for what is about to happen. The heart rate and blood pressure may began to rise as the skeletal muscle activities has begun. Studies have shown that even when muscles have been disabled with neuromuscular blockers and commanded to move the heart rate and blood pressure began to rise. This shows that the central command performance is...
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...Cardiopulmonary Resuscitation Slettalokken Gunnar, Rehn Tommy, Munkvik Morten, Rud Bjarne, Nymark Bernt, Lunde Per Kristian, Sjaastad Ivar, Sejersted Ole, Halle Jostein, Normal training response in skeletal muscle of post-infarction heart failure patients, European Journal of Sport Science , 2013. 2 (13), 231-239. Introduction/Purpose Congestive heart failure patients express an inability to exercise at the capacity of healthy individuals but more precisely experience reduced muscle fatigue resistance. This study was designed to elicit a clearer understanding as to whether skeletal muscle in CHF patients has a normal training response relative to both Coronary Artery Disease patients and healthy subjects following induced bouts of endurance training. Directly comparing the variables of a CHF group to a control group, in respect to aerobic capacity adaptations through endurance training, was the primary objective of this research. Researchers hypothesized, both CHF patients and normal subjects, would increase the aerobic capacity of the muscle in a similar manner. Methods 10 patients with post–infarction CHF and 13 healthy subjects were included in the study. An additional 9 people with coronary artery disease (left ventricular systolic function), were included as a second control group. Various quantitative measurements were collected, such as, ejection fraction, VO2 peak, mean peak torque, heart rate, CSA (cross sectional area of muscle), muscle fiber circumference/area...
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...Syllabus NT2799 Network Systems Administration Capstone Project SYLLABUS Credit hours: 4.5 Contact hours: 56 (34 Theory, 22 Lab) Prerequisite(s): Completion of a minimum of 72 credits earned in the program of study including NT2640 IP Networking or equivalent. © ITT Educational Services, Inc. All Rights Reserved. -1- 13/01/2013 Network Systems Administration Capstone Project SYLLABUS COURSE SUMMARY COURSE DESCRIPTION This course provides an opportunity for students to work on a comprehensive project that includes the design, planning and implementation of a network solution for solving specific business problems. Common project management processes are applied to identify deliverables and outcomes of the project. MAJOR INSTRUCTIONAL AREAS 1. Project Management Techniques 2. A Fundamental Review of the Basics of Electronics in the AASNSA Program 3. Capstone Project 4. Research of Current and Emerging Technology COURSE OBJECTIVES 1. Apply important concepts of project management to the actual capstone project proposed for this course. 2. Use Microsoft Office Project to help plan and manage the actual capstone project. 3. Analyze the requirements for the capstone project. 4. Integrate and apply the knowledge acquired in the program to provide effective technological solutions for given problems. 5. Work in teams on a large-scope project. 6. Document solutions to a problem in detail...
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...Network Settings Exercise 5.3.1 For this exercise, you will release your IP address using ipconfig. This is a beneficial tool for troubleshooting your own local network and correcting any problems with the assignment of IP addresses. This exercise requires that you have DHCP in use for assigning IP addresses, which is a typical default setting. To begin, you should type the command ipconfig at the command-line interface and press Enter. Record the information it presents for the IP address and default gateway; you can ignore the rest of the information for now. When you have completed this, type the following command to release the IP address: Ipconfig /release To renew your lease on the IP address for your network card or adapter, you will use the following command: Ipconfig /renew This will create a new lease on an IP address for your network card or adapter. When the command to renew the IP address is complete, you should compare the result to the initial run of ipconfig and compare the results. Are the entries the same for the IP address and for the default gateway. Exercise 5.3.2 You can use the ping command on your local machine. This does not send traffic out onto the network, but it is an effective means of making sure that your network adapter is functional. To ping the local host, use the following command: Ping localhost What address is returned as the IP address of localhost? How many times is the ping message sent by default? Exercise 5.3.3 For this...
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...Whales subjected to military sonar will neither dive nor feed, according to an unpublished 2007 report from the UK military, obtained by Nature after a request under the Freedom of Information Act 2000. The impact of sonar on whales has become an increasingly fraught issue in recent years, with submarine exercises being linked to several high-profile mass strandings. The US Navy has admitted concerns over sonar’s effects on marine mammals, although actual evidence for harm has been in short supply. submarine Submarines' sonar has been implicated in whale strandings.Punchstock But military-sponsored tests now suggest that low levels of sonar, which do not cause direct damage to whales, could still cause harm by triggering behavioural changes. The UK military report details observations of whale activity during Operation Anglo-Saxon 06, a submarine war-games exercise in 2006. Produced for the UK’s Defence Science and Technology Laboratory, it states the results are “potentially very significant”. The study used an array of hydrophones to listen for whale sounds during the war games. Across the course of the exercise, the number of whale recordings dropped from over 200 to less than 50. “Beaked whale species ... appear to cease vocalising and foraging for food in the area around active sonar transmissions,” concludes the report. It notes, “Since these animals feed at depth, this could have the effect of preventing a beaked whale from feeding over the course of the...
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...OH 1 Essay Questions: Forms They represent a continuum in how much freedom of response is allowed, ranging from restricted-response essays on one end to extended-response essays on the other. Restricted-response essay limits content and response to be given can limit via how narrowly question is phrased (e.g., as specific as a short-answer question) can limit via scope of the problem posed (e.g., with introduction like that of an interpretive exercise) therefore, can approach the objectivity of short-answer and interpretive exercises Extended-response essay great freedom so that allows problem formulation, organization, originality therefore, shares similar scoring difficulties with performance-based tasks OH 2 Essay Questions: Uses Represent a continuum in complexity and breadth of learning outcomes assessed, with interpretive exercises on the left end, restricted-response essays in the middle, and extended-response essays at the right end. Restricted-response essays For learning outcomes not readily assessed objectively Compared to extended-response questions, they target narrower learning outcomes, such as more specific mental processes (e.g., draws valid conclusions) Extended-response essays For learning outcomes not readily assessed objectively or with restricted response essays Compared to restricted-response questions, they assess broader learning outcomes, such as integrating a set of mental processes...
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...Initial Research Plan Initial introductory info Research idea: We plan on trying to figure out if there is a difference running indoors compared to running outdoors. We want to see if people unconsciously run faster outdoors by timing the mile indoors and mile outdoors. Basic hypothesis (doesn’t need to include operational definitions): We think that people will unconsciously run faster outdoors no matter what type of runner they are. Previous research to be included in the introduction: 1. LaCaille, R. A., Masters, K. S., & Heath, E. M. (2002). Effects of cognitive strategy and exercise setting on running performance, perceived exertion, affect, and satisfaction. Psychology of Sport and Exercise, 5(4), 461-476. 2. Kerr, J. H., Fujiyama, H., Sugano, A., Chang, M., Onouha, F. (2004). Psychological responses to exercising in laboratory and natural environments. Psychology of Sport and Exercise, 7(4), 345-359. 3. Plante, T. G., Gustafson, C., Brcht, C., Imberi, J., & Sanchez, J. (2011). Exercising with an iPod, friend, or neither: which is better for psychological benefits? American Journal of Health Behavior, 35(2), 199-208. What would be the best way to test your hypothesis? We would give a survey asking basic questions before we test the participants, after one group is timed indoors and one group timed outdoors running the mile we will then ask them a few more questions pertaining to how they think they did. Then we will switch the groups so that each...
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...blood. Your resting heart rate is the heart pumping the lowest amount of blood you need because you’re not exercising. If you’re sitting or lying and you’re calm, relaxed and aren’t ill, your heart rate is normally between 60 (beats per minute) and 100 (beats per minute), which is normal (American, 2014). These facts, along with the data gathered, help support my hypothesis. As stated earlier, we hypothesized that after we exercise for three minutes our heart rates will increase and after one minute of rest our heart rates will decrease. My results clarify that entirely, the radial pulse averages were approximately, 69 at the initial period, 87 after three minutes of exercise, and 70 after one minute of recovery. With that being said, you can clearly see how as I stated, your heart rate will increase after exercising, but will decrease and almost even appear around the same number just after one minute of recovery. The same goes for apical pulse rates that were, 72 at the initial period, 92 after three minutes of exercise, and 72 after one minute of exercise. Just as before, the results...
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...practical 1 08/08/2014 Exercise 1 Question 1 The amplitude of the muscle contraction increased as the voltage increased until a threshold was met. Question 2 The smallest voltage that resulted in a contraction would be that of 0.0500V. Only a portion of the muscle fibers contracted at the above mentioned voltage while the other fibers were relaxed. Given the small force produced at this low voltage (0.0370 N) in comparison to that of the voltage that resulted in the largest contraction (0.1940N) less than 20 percent of the fibers contracted at this voltage. Question 3 The smallest voltage that produced the largest contraction would be that of 0.8000V. During this stimulus 100 percent of the muscle fibers were contracted because at a voltage of 0.8000 a supramaximal excitation voltage of 1.2000 V was calculated. Question 4 It can be concluded that as the voltage was raised to result in a maximal contraction there was an increase in the percentage of muscle fibers that contracted. As the voltage of stimulus increases the percentage of muscle fibers contracting increases until the maximal contraction is reached. After the maximal contraction is reached the percentage of muscle fiber contractions decreases. Question 5 The individual muscle cells follow the all or none law (when the muscle cell is adequately stimulated it will contract ) however the muscle consists of thousands of muscle cells and react to stimuli with a graded response. The graded response allows for the synchronization...
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...Unit 2 task 1 – Know the body’s response to acute exercise Grading criteria – P1, M1 Musculoskeletal response to exercise Your skeletal system responds to acute exercise just like your muscles. High intensity physical activity can reduce the risk of bone loss. Regular exercise may provide long-term benefits, especially for skeletal systems in children and young adults. http://www.livestrong.com/article/359456-your-skeletal-systems-response-to-exercise/ Your skeletal system responds to exercise by taking in more calcium. Osteoblasts are cells that bring calcium into bones, they slow down and transport less calcium from your blood to your bones during inactivity, but when exercising it has the opposite effect and increases osteoblastic activity. Exercise that require force through a particular bone strengthens that bone. Myoglobin releases its stored oxygen to use in aerobic respiration. During exercise oxygen is diffused into the muscles from the capillaries more quickly due to the decreased oxygen concentration in the muscles. Exercise helps you increase the density and strength of your bones this enables us to maintain muscle strength, coordination, and balance, which helps to prevent falls and related fractures later in life. Muscles and tendons becomes more pliable when they are warm, this helps reduce the risk of injury, and this is because during acute exercise the muscles contract quicker. These fast muscle contractions generate heat, which makes the muscles more...
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...biochemical way to store and use energy. Exercise: body creates more ATP, needs more oxygen increases breathing, heart start pumping more blood to your mussels What happen when you become fearful? Fear you expectation something threatening is going to happen After hearing or seeing something that scares you that data is relayed to the THALAMUS the thalamus then sends that message to your AMYGDALA through the long way. The amygdala is important for fear because it release key neural transmitter through your body. Neural transmitter are chemicals in the body that the nerve cells in the brain called neurons us to communicate with each other in the nervous system. The most important neural transmitter in the fear response in called...
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