Run for 440 yards. K. Take pulse for 10 seconds and multiply by 6. 130 L. Do 3 to 5 minutes of stretching exercises. M. Record heart rate 5 minutes after running the 440. 100 Part II: Principle of Progression If you were able to jog one mile in 10 minutes, how would you progressively increase your performance by using of the following?
It is calculated by stroke volume x heart rate. Both the stroke volume and cardiac output will determine how much blood is pumped around the body therefore determining how much oxygen will reach the working muscles. The more blood pumped out of the heart the more work an individual can do. This will enhance performance in a 400m race because the individual’s heart will pump more blood around the body and deliver more oxygen to the working muscles allowing more work to be done. Increase in Respiratory rate and Tidal volume Tidal volume is the amount of air breathed in and out with each breath and respiratory rate is the rate at much a person
Fitness Test|Standard forYour Age|Score|Goal forEnd of course| Mile Run|10:30|8.2|My end goal is 6.5| Sit-and-Reach|25|29|My end goal is 35| Curl-ups|28|30|My end goal is 35| Pull-ups/Push-ups|1/9|25|My end goal is 30| Reflection: 1. According to the chart comparing BMI and waist measurement to disease risk, are you underweight, normal, overweight, obesity I, obesity II, or obesity III? OVERWEIGHT 2. How will practicing the mile run help you with your current physical activities? MY SPEED WILL BE FASTER 3.
Restate your predictions that were correct and give data from your experiment that support them. Restate your predictions that were not correct and correct them, giving supporting data from your experiment that supports your corrections. During exercise HR, SV, and CO will all increase due to the increased demand of oxygen needed throughout the body as well as the increased pumping action of the heart having to work faster to get blood to the tissues during exercise Application 1. We measured the stroke volume of the left ventricle. What was the average stroke volume of the right ventricle at rest and
Human Arterial Pressure and Pulse Rate Anatomy and Physiology 204 October 25, 2011 Introduction: Blood Pressure (BP) is the measured force per unit area exerted on a blood vessel wall (Marieb, 2010). The more force the blood puts on the blood vessel, the higher the blood pressure (Marieb,2010).Three important factors that affect (BP) are Cardiac output (CO) , Peripheral Resistance (PR) and blood volume (Marieb,2010). Venous return is enhanced by a respiratory movements and the external pressure of contracting skeletal muscle (Marieb, 2010). The purpose of this lab is to investigate how body postural position, exercise and cognitive stress affect arterial blood pressure and pulse rate (Marieb, 2010). It is expected that the subject sitting for three minutes and then suddenly standing will have a decrease in BP and a decrease in HR (Marieb,2010) For part 2 it is expected that both subject A and subject B will have increases in (HR) and (BP) however will not exceed the baseline (Marieb,2010) For part 3, when asked to spell words forward and backward it is expected that the subject’s (HR) and (BP) will increase HR because of the sympathetic nervous system stimulation by the hypothalamus (Marieb, 2010).
LABORATORY REPORT Activity: Name: Instructor: Date: Effect of Exercise on Arterial Pressure and Vascular Resistance Takila Martin Timothy Pearson 02.16.2015 Predictions Exercise will cause MAP to increase Exercise will cause systemic vascular resistance to increase Exercise will cause CO to increase Materials and Methods 1. Dependent Variable HR, SV, BP 2. Independent Variable level of activity 3. Controlled Variables gender, age 4. Identify one variable that was not controlled in this study (not dependent or independent variables; hint: think about possible differences between subjects).
Name: aline Exercise 11: Blood Analysis: Activity 3: Hemoglobin Determination Lab Report Pre-lab Quiz Results You scored 100% by answering 3 out of 3 questions correctly. 1. A protein found in red blood cells, __________, is necessary for the transport of oxygen from the lungs to the cells of the body. You correctly answered: a. hemoglobin (Hb) 2. Anemia results when You correctly answered: e. Both b and c are correct.
Day | Type | Session | Monday | Resistance TrainingAnaerobic System | 100m Hill Sprints 6 reps.Work-Rest ratio of 1:5-7 | Tuesday | Interval TrainingLactate System | 400m x 4-5 reps. 75s time at 85-95% of MHR work-rest ratio of 1:2 | Wednesday | | Rest day | Thursday | Fartlek- Speed PlayAnaerobic and Aerobic Training | Jog (70-85% of MHR) for 60s, sprint (95-100% of MHR) for 30s, jog for 30s, sprint for 60s. continue for 7-8 min | Friday | Continuous TrainingAerobic System | 25 minute run at 70-85% of MHR work-rest ratio of 1:1Skills Training | Saturday | Muscular EnduranceFlexibility Training | Low set x high reps. at 40% of 1 rep max. e.g. : (4 x 12-20 at 40kgs)Stretching Muscles 5-10s 3-4 reps.Skills Training | Sunday |
2. The scores that I need work on were(use your data to prove) The score that i needto work on are the Mac agility test and the 20 meter sprint 3. Based on the components of fitness, are you fit ? Why ? Rank the components in order, from your best, to your worst.
Also if a acute stressors could have such a negative impact on the immune system on chronic stressors where also suspected to have a similar effect. Kiecolt-Glaser conducted a study where a group of married couples were asked to have discussions about their marriage and also of the couples had blisters on their arms. It was found that the groups of couples that had very supportive discussions showed the wound healing process to be much faster in comparison to the people who had an argumentative discussion. Also another researcher observed 90 newly wedded couples for a 24 hours basis and were told to resolve marital conflicts. It was found that large amounts of adrenaline and noradrenaline could lead to suppression of the immune system.