ipl-logo

Heart Rate Lab Report

1675 Words7 Pages

Conclusion:
In conclusion, as doing a jump rope increased the heart beat per minute and as doing more numbers of exercise, that increased the heart rate even more. In the first graph above (Average initial heart rate VS Average heart rate after jumping), all the blue bars are below the green bars, this represent that no matter the amount of exercise, in all set, the heart rate anyway increased. The result showing in the first graph transformed into a second graph in order to show the changes of heart rate: In the second graph, the average change in heart rate is continually increasing as doing more numbers of jumps. The reason of why this relationship between the numbers of jumping and average change of heart rate is showing as increasing is because of heart beat and exercise are related. The scientific reason of why this relationship been shown will explained by moving back to the hypothesis. The hypothesis was as doing more numbers of jumps, the heart rate will be increasing. Considering the data collected through the …show more content…

Measuring the heart rate for a minute was a way too long time, which means it was a more than enough time until the heart pumps recover back to the initial heart rate, therefore, at the end of 1 minute the heart rate eventually went down to a similar heart rate as the initial heart rate that’ve measured before jump roping. The solution to this problem will be minimizing the time of measuring the heart beat using blood oxygen meter. As the blood oxygen meter shows the number which represent the heart rate, the first number that appears on the oximeter screen would be the heart rate in that trial. In this way, it can ensure that it is an accurate data since it would be the closest heart rate number right after the different amount of

Show More
Related
235 Words | 1 Pages

Internal temperatures can modify the contraction of the heart by increasing or decreasing heart rate.5 The goal of the experiment was to subject the crayfish to different conditions to monitor the change in contractility of the

Read More
1130 Words | 5 Pages

Anna Garcia’s cardiologist had Anna complete cardiac testing. Anna underwent a treadmill stress test. Drastic increases in blood pressure occurred for the patients during the test. Also, a few premature ventricular contractions, which are heartbeats that start in one of the heart’s two lower chambers, were noted during the test. Ventricular tachycardia, a condition in which the lower chambers of the heart beat quickly, also occurred during the treadmill stress test, for Anna

Read More
449 Words | 2 Pages

We determined the baseline heart rate by allowing the organism to adapt on the slide for 5 minutes. A marker and paper was used to count the beats since the heart rate was going too fast. We then counted the number of heartbeats for 5 seconds, using a timer. We multiplied that number by 12 to estimate the

Read More
255 Words | 2 Pages

Caffeine did not have a measurable effect on the heart rate

Read More
737 Words | 3 Pages

During this experiment, mitochondria were isolated from 20.2 grams of cauliflower using extraction buffer, filtration through Miracloth, and centrifusion. Twelve samples containing various volumes of mitochondrial suspension, assay buffer, DCIP, sodium azide, and citric acid cycle intermediates were prepared to be read by a spectrophotometer. The inclusion of the dye DCIP allowed for the absorbance of the reactions between the mitochondrial suspension and the TCA cycle intermediates succinate, malonate, and oxalate to be measured, as DCIP turns from blue to colorless as the activity of succinate dehydrogenase increases. Experimental Findings Increasing the number of mitochondria in the reaction did increase the reduction of DCIP relative to the amount of mitochondrial suspension present.

Read More
450 Words | 2 Pages

The same worm (for a control variable) was placed in a forty percent mixture of Pau D’Arco (independent variable) and water for ninety seconds. Then, the worm’s heart rate (dependant variable) was recorded as before on a slide with beats per thirty seconds. As a result, the hypothesis

Read More
281 Words | 2 Pages

My group recorded higher heart rate compare to the class average when we used caffeine on the Daphnia as seen in Figure 2. Several errors could have accounted for this data. This including perhaps the Daphnia’s heart rate may have changed because of fear while being moved from the bowl to the microscope slide. Another possible error could have also been the amount of time that it took to change the solutions, which could have accounted for slight variations in heart rate. Temperature is yet a further error to account for as the microscope slide temperature was constantly changing to view the specimen, and change the dosage of caffeine or alcohol.

Read More
1244 Words | 5 Pages

ST Report In the experiment, the problem was the contaminants that were affecting the quality of the water samples. To fix this issue, three scientists had to determine the contaminants that were present in the samples. One sample was from the school sink and the second sample was from an unknown source. The scientists conducted many tests to figure out what pollutants were present in the water.

Read More
613 Words | 3 Pages

Soldier’s Heart is written by Gary Paulsen and is based on a true story. The story Soldier’s Heart is about a boy named Charley Goddard who wants to become a man. Charley does have soldier's heart. Soldier’s heart is a disease name that was used during the times of Civil War. it was said that although the disease was called soldier’s heart, most people did not know what the disease was.

Read More
1462 Words | 6 Pages

Thus, the sympathetic nervous system increases heart rate, and the forced contractions widen the airways making it easier to breathe. Your body now releases stored energy, which allows for increased strength in muscles, and can also cause your palms to sweat, pupils to dilate, and hair to stand up. The parasympathetic division is most active during resting conditions, hence, why it can also be called, “rest and digest”. This division controls body processes during ordinary situations. It generally slows down your heart rate and decreases your blood

Read More
463 Words | 2 Pages

One way I can show my student this is by physically showing him what it looks like to raise your heart rate. Running one lap around the track would be a great way to do that because it will raise his heart rate and I can show him that his heart rate went up. This allows him to understand the concept in a way that is more accessible and understandable than with

Read More
218 Words | 1 Pages

Gun control as stated in the last source is a major issue in America. Studies have been done to see if there is any correlation between higher or lower crimes involving guns due to strong or weak gun control policies. This journal talks about how they performed a study involving four states Florida, Texas, Michigan, and Pennsylvania. From these four states they used statistics on specific types of crimes that could involve a gun, murder, property crime, rape, assault, and many more. When they studied these states with different gun policies with these types of crimes they found that there is zero correlation to the amount of crimes involving guns to the laws in place.

Read More
2152 Words | 9 Pages

Hypotheses: Do you expect heat to be a chronotropic factor? Yes Do you expect heat to be an inotropic factor? Yes Procedure and Results: Control Heart Rate (After rinsing) beats/min Experimental procedure Heart Rate after treatment beats/min Change in Heart Rate beats/min Strength of Contraction after treatment compared to normal (stronger or weaker) Baseline rate: 72 Continuously drop warm Frog Ringer’s onto the heart 48 -24 Weaker Rate after rinsing: 72 Continuously drop cold Frog Ringer’s onto the heart 60 -12 Weaker

Read More
1075 Words | 5 Pages

This type of shock occurs when the heart is unable to pump blood effectively. This is evident to patients who have had myocardial infarction, such as John’s case. In this illness, the heart has decreased contractility resulting to decreased cardiac output. Such decrease will stimulate the sympathetic nervous system to activate the compensatory mechanism by increasing the heart rate as evident in John’s vital sign to increase the peripheral pressure and ventricular

Read More
1583 Words | 7 Pages

In this regard, cardiovascular response to exercise occurs with changes in heart rate, cardiac output, stroke volume, peripheral vascular resistance and blood pressure/arterial pressure,

Read More

More about Heart Rate Lab Report

Related Topics

Open Document