Human Biology Artifact

INTRODUCTION: (5)  brief explanation of how the heart works (parts/function)                           

HYPOTHESIS:  (5)  If..then statement       

EXPERIMENTAL STEPS: (15) step by step procedure of what was done to gather data               

DATA COLLECTION:  (30). participation and information

RESULTS: GRAPH.    (10)                       

CONCLUSION  (25). answering the hypothesis and additional questions  (Posted below MLA sources)   

MLA sources :  (10).  articles in additional resources on heart fitness. 

CONCLUSION: WHAT IS YOUR RELATIVE HEART FITNESS AND IS THIS A RELIABLE WAY TO MEASURE IT?  WHAT COULD BE A FACTOR THAT ISNT BEING TAKEN INTO ACCOUNT THAT MIGHT INFLUENCE IT?

EXPLAIN WHY HEART RATE DIFFERS WHEN MEASURED FROM A SITTING POSITION TO STANDING POSITION?

IF THE TEMPERATURE WAS VERY COLD, WHAT WOULD HAPPEN TO PULSE AND HEART RATE?

IF THE TEMPERATURE WAS VERY HOT, WHAT WOULD HAPPEN TO PULSE AND HEART RATE?

Please Plugin the Heart fitness experiment numbers I did into the excel graph example I uploaded.