Question

PLEASE HELP I KNOW THIS IS A LOT TO DO BUT IM GIVING ALL MY POINTS!!!

Design your own experiment to test how your body changes during exercise. You may develop this new experiment to test the changes in heart rate, breathing rate, or any other parameter occurring during exercise.

First, formulate a question to answer through scientific investigation. Keep in mind that you should be able to answer your question with measurable data. Write your question here.

Write your plan for the experiment. Note the dependent and independent variables. To ensure that your results test only the dependent variable, consider how you will control outside factors.

Write down your prediction about the result of the experiment.

Carry out your experiment and record your readings in the form of a table.

Based on the results shown in the graph, write a conclusion paragraph that answers the following questions:

Did you accurately predict the results?
What can you conclude from the results?
Can you relate your results to the body’s regulation of homeostasis?
Were there any limitations on your experiment?
How could you improve the accuracy of your experiment if time, access to resources, and cost were not issues?

Answer 1

you can see the first one

Step-by-step explanation:

Answer 2

1. Check your pulse before doing the stair master. Do 2 minute intervals on the stair master then check your heart rate again. What is the difference between your heart rate before and your heart rate now?

2. Going up the stairs for 2 minutes and looking at heart rate differences is the expierement. This should last about 10 minutes. An oximeter needs to be used for best results on the heart rate. The excercise should be as consistant as it can be.

3. Your heart rate should keep increasing until you reach your max heart rate

4. 2: 72

4: 78

6: 82

8: 100

10: 118

5. just copy numbers into graph

6. My predictions were pretty accurate. Your heart rate should gradually rise until you hit your max heart rate. The body needs more oxygen to maintain homeostasis which leads to increased heart rate. I didn't track how fast we were going every 2 minutes (I didn't stay at the same speed as I did in the beginning). Not changing the speed as time goes on and monitering the speed.

Step-by-step explanation:

This is all in my own words but you can still rephrase on quillbot. Happy cheating :)