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07.06 Immune System

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by

Rashid Dougal

on 7 May 2014

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Transcript of 07.06 Immune System

Water Only Results!
07.06 Immune System
07.06 Immune System

By Rashid Dougal
05/07/2014
CONCLUSION !
Question: How do the results of the four trials compare?
Answer: In both trials zero seconds was really dirty and also had the same average timing.
Question: What, if any, errors or inconsistencies may have occurred in this experiment?
Answer: if any error did happened then results would have been different.
Question: What suggestions do you have for improving this lab and minimizing errors or inconsistencies? Be specific.
Answer: I think it was well put together just a bit confusing in directions but i eventually got it.
Question: Based on these results, what is the importance of soap and time for effective hand washing?
Answer: The importance for soap and water/ hand washing times is your hands to be clean and it can also prevent diseases and out breaks.
Question: What areas of the hands retained the paint the longest, requiring careful scrubbing to get clean?
Answer:Fingers and nails.
Answer: Analyze the graphs. What do they indicate about the time it may take to effectively wash your hands?
Answer: you should wash your hands for about 20 to 30 seconds to be clean with soap and water.
Question: Describe the various defense mechanisms your body has to fight pathogens, nonspecific and specific. How does not washing your hands properly affect these mechanisms?
Answer:The immune system fights the pathogens when receiving signals and not washing your hands does not affect your mechanism as long as you dont touch you face or your nose and mouth or any openings to the body.
WATER AND SOAP RESULTS!
WATER(ONLY) SOAP AND WATER(ONLY)
Total wash time
(in seconds)
0 seconds
1 second
5 seconds
20 seconds
Washer #1
4
4
3
3
Washer #2
4
2
2
1
Average Cleanliness Score
4
3
2.5
2
Total wash time
(in seconds)
0 seconds
1 second
5 seconds
20 seconds
Washer #1
4
3
2
0
Washer #2
4
4
1
0
Average
Cleanliness Score
4
3.5
1.5
0
Y
0
1
5
20
4
3
2.5
2
0
1
5
20
4
3.5
1.5
0
Full transcript