Heart rate and exercise experiment results

Why does the body positioning affect heart rate? The heart rate is affected by the body activity and position forexample during rest the rate will be around 60 beats perminutes. Also when you are lying down the hearts beats at a fewerrate than when you are standing or sitting, this is possiblebecause the body gravity is reduced during rest

Heart rate and exercise experiment results

Observing the effects of exercise on the human body Class practical In this activity, your students are participating as subjects to provide data for analysis. This raises ethical issues, some of which could be addressed by using the briefing sheet and consent form attached. The activity involves students exerting themselves in light exercise and monitoring their heart rate for a period afterwards.

Collating class data allows you to develop ideas about averages and variation within a population.

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Lesson organisation Adapt and use the attached briefing and consent form before the lesson to prepare your students for the activity. Develop a text-based alternative, or devise a non-exercising role for students who cannot or do not want to take part in the exercise activity.

Set out a personal results table for individual students. Set up a class results table on whiteboard or computer to collect the data from the activity. If you can use a spreadsheet it will be easier to analyse the input data later.

Make sure the students know how to take their pulse to measure their own heart rate. Give students an appropriate exercise to do for an appropriate time and collect the data for analysis. Identify and remove anomalous results before calculating mean averages.

Apparatus and Chemicals For each group of students: Ensuring that any individuals with identified health issues do not take part, and ensuring that the activity does not become competitive and hence boisterous should reduce the risk of the activity causing damage.

Ensure that any equipment used on which students exercise is well-constructed and stable. If you choose a staircase as the site for exercise, instruct them to use the handrail and ensure by supervision that this is obeyed.

Heart rate and exercise experiment results

This will be easier if you are working in a regular classroom, not a laboratory space. Ethical issues In effect, this practical uses students as participants in a piece of research. Ethical procedures associated with using students in this way should be followed.

Student briefing and consent form. Supervision of activity by teachers will ensure that the activity does not become competitive or too boisterous. Asthmatics may be able to take part if they use their inhalers before starting the exercise. Preparation a Check student health status, and discuss any issues with colleagues in PE.

Investigation b Take resting heart rate and O2 saturation if a pulse oximeter is available. Plot on a frequency histogram with bands of heart rate, etc. There will be less variation in O2 saturation than in resting heart rate.

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Establish that variation of some sort is what we expect to see in any measured feature of the population, but that the amount of variation may be different for different factors.

Take heart rate again. Take heart rate again during exercise if possible. Calculate percentage increase in heart rate and plot average percentage increase in heart rate for each exercise.Experiment to Determine How Heart Rate is Affected by Exercise Words 5 Pages Throughout this investigation, I will be conducting a number of experiments to help solve whether or not heart rate is affected by exercise.

Heart rate and exercise experiment results

Feb 01,  · In this study, when investigating the effects of strenuous exercise on resting heart rate, blood pressure and VO 2 max, there were significant differences in resting heart rate, maximal heart rate, maximal systolic blood pressure, and VO 2 max.

Abstract Your heart starts beating before you are born and keeps right on going through your whole life. Over an average lifetime, the human heart beats more than billion times.

Keeping your heart healthy means eating . Your pulse rate does increase after exercising because when you exercise your body has to pumps more blood.

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As I already explained in my hypothesis, the heart has to pump more blood because when you exercise, the cells that are in . - The Effect of Exercise on Pulse Rate In this experiment I am trying to find out how exercise affects my pulse rate.

I will do this by exercising then measuring my pulse rate. In this experiment I will use 2 pieces of equipment, a stopwatch and calculator.

Adrenaline, also known as adrenalin or epinephrine, is a hormone, neurotransmitter, and medication. Epinephrine is normally produced by both the adrenal glands and certain neurons. It plays an important role in the fight-or-flight response by increasing blood flow to muscles, output of the heart, pupil dilation response, and blood sugar level.

It does this by binding to alpha and beta receptors.

Heart rate variability - Wikipedia