different types of exercise can affect my heart rate. To measure and record my heart rate, I am going to undergo an experimental test. I am going to do 3 different types of exercise: walking, light jog and lastly hard running. First, I will draw out a table to record my results, and then I will measure my resting heart rate for one minute. To make the experiment as accurate as possible, I will take and record each exercise, including my resting heart rate, 3 times to increase precision and to
The purpose of this experiment was to gather data on how the amount of time spent active impacts the speed of heart rate in beats per minute. The hypothesis stated that if the amount of time active is lengthened then the speed of the heart rate is expected to rise because when one is active, the cells of the body are using the oxygen quickly. The heart then needs to speed up in order to maintain homeostasis by rapidly providing oxygen to the working cells. The hypothesis is accepted because the data
The Effect of Music on Heart Rate Aim: To investigate if listeners to music can affect their heart rate in any possible way. Method: Firstly we lay them on the back to get the resting heart rate and we test the people's heart rates before they listen to the music. Then we let them listen to the music, see if anything has happened, and then write the results of their heart beats to see if there was any dramatic change. Fair test: To make sure it is a fair test; the procedure
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
AIM: - the aim of this experiment is to find out what the effects of exercise are on the heart rate. And to record these results in various formats. VARIABLES: - * Type of exercise * Duration of exercise * Intensity of exercise * Stage of respiration * Age of the person exercising * level of fitness and recovery rate * gender of candidate * temperature * amount of recovery time KEY VARIABLE: - The variable that I will
Effects on Heart Rate Lab When you exercise it increases the amount of energy your body needs which increases the amount of oxygen your body needs as well. A person's breathing speeds up to get more oxygen into the body and to get rid of carbon dioxide when they exercise, so their heart rate increases (The effect of exercise on pulse and breathing rate, 2014). Your heart then expands from blood being pumped out of the heart (The effect of exercise on pulse and breathing rate, 2014). Like all muscles
Measuring the Heart Rate of Daphnia Daphnia is the name of a group of small, aquatic crustaceans commonly called 'water flies'. Because their exoskeletons are clear it is possible to watch daphnia hearts without cutting them open. This also allows the changes in daphnia heart rate to be studied quite easily. Hypothesis I predict that a daphnia should have a heartbeat of 190 to 200 per minute. However this would also be dependent of the room temperature as daphnias
system include the heart and blood vessels. The heart beats in order to pump blood to the vessels which are responsible for circulating it to cell tissue throughout the body. During the homeostasis process, the circulatory system provides oxygen and nutrients to the cell while removing waste products from the tissue fluid such as carbon dioxide within the lungs. This process is required for cell function. Each beat of the heart is referred to as the cardiac cycle. When the heart beats, the atria contract
The Effects of Body Position On Heart Rate Introduction: Your heart rate (HR), is the number of times that your heart pulses in a minute. Resting heart rate varies from person to person. Several factors can influence a subject’s heart rate including activity level, body position and other factors such as air temperature, or medication use. [1] Resting heart rate can be affected by body position, due to gravity having varying affects on the heart in different positions. Thus, the purpose of this
Heart Rate Investigation Aim: To discover if there is any link between the amount of exercise taken to the rise of a persons heart rate. Prediction: I predict that as the amount of time you exercise goes up so will your heart rate. But after a certain amount of time your heart rates rate of increase will slow down and eventually level out and stay the same, until you slow down or stop exercising. This is because the more you exercise the more energy your body will need. Oxygen
extend caffeine can affect the heart rate before and after physical activity in boys and girls aged 17-18? Introduction – Heart rate is the number of heartbeats per unit of time; usually heat rate is expressed as beats per minute (BMP). Moreover, heart rate, also known as pulse. A normal heart rate of people is different and it depends on the age, body size, heart condition, weather the person is sitting or moving. However for adults 18 and older, a normal heart rate is between 60 and 100 beats per
between recovery heart rate between athletes and non-athletes Lab Design: Research Question: What is the effect of practicing aerobic sports on a daily basis, on the recovery heart rate of people? Hypothesis: If a person practices an aerobic sport on a daily basis (athlete), then he will have a higher recovery rate due to the fact that their hearts are more accustomed to intense physical exercises than someone who does not (non-athlete). Background info: Heart Rate Recovery • The
Analysis As seen in the processed data table, as the intensity of the exercise increases, so does the participant’s heart rate. The graph also supports this by demonstrating that the two variables have a close positive and linear relationship. The data points are close to the trendline which has a positive gradient of 0.3839. The r2 value of 0.9791 is very close to 1, meaning that it has a strong positive relationship. The value also shows that the two variables have a positive correlation in which
Investigating the Effect of Exercise on the Heart Rate Introduction For it's size the heart has the huge capacity of pumping large amounts of blood, in the average adult's heart beats 60 to 100 times a minute, pumps between 70ml and 100ml of blood with each beat, circulates 5 to 6 litres of blood around the body per minute and about 13 litres of blood per minute during vigorous exercise. The heart will beat more then 2.5 billion times during an average lifetime. This investigation will
of Exercise on Heart Rate Aim: In this investigation I am trying to find out if exercise have any effects on the heart rate. Prediction: For my prediction, I predict that as the amount of exercises increases, the heart rate will increase too. Background: More energy (Oxygen and glucose) is needed to pass to all different kind of muscles as you do a certain amount of different exercises, so more blood is needed to run in the circulatory system, therefore the heart rate will go up.
It is a drug that acts as a stimulant in humans and causes a raised heart rate, and is used to give more energy in drinks such as tea and coffee, add flavour to drinks such as coke, and in weight-loss foods. A raised heart rate increases the risk of cardiovascular disease as it makes the heart work faster which can wear it out. High levels of caffeine have been linked to increased stress and insomnia, which is also linked to heart disease as it raises blood pressure. Water fleas are small crustaceans
Throughout this investigation, I will be conducting a number of experiments to help solve whether or not heart rate is affected by exercise. My aim is to identify the difference of every volunteer’s heart rate and take down how old they are so I can evaluate whether or not the age of a person make a difference in their bpm (beats per minute). 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
Data Analysis Human hearts are amazing and the most important organ in the body, because of pumping blood to all parts of the body all day. When hearts pump, hearts beat a certain amount each minute. The question for this particular experiment is, “Does different genres of music affect the heart rate of a person?” Hypothesis’ of an experiment is extremely important. A hypothesis says what the scientist predicts will happen during an experiment. In this experiment, the hypothesis is, “If the person
to VO2max and typically plateaus. Since this is a relationship between both hearth rate and stroke volume; the initial increase of cardiac output begins with the increase heart rate, which then, furthers the increase of stroke volume at higher intensities. Heart Rate: has a directly proportional relationship with work/exercise intensity. As work increases, heart
question that was tested for this Heart Rate Lab was how might caffeine affect people’s heart rate. Caffeine is supposed to affect our nervous system and brain by buzzing them. We decided to include caffeine in our lab by having one out of 2 groups of 5 people drink caffeinated soda .Then, participants completed two activities, taking their pulses after each event. The second group (B) did everything just as group A, except drink any soda. Our hopes were that pulse rates would raise higher with caffeine