TSA PLATES: SPECIFIC AREA ISO CLASS CFU BSC O cfu/m Buffer area 7 7 cfu/m Ante-area 8. 102 cfu/m

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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What is the conclusion and recommendation? (attached below)

EXPERIMENT 11
ENVIRONMENTAL MONITORING
TSA PLATES:
SPECIFIC AREA
ISO CLASS
CFU
BSC
O cfu/m
Buffer area
7
7 cfu/m
Ante-area
102 çfu/m
SDA PLATES:
SPECIFIC AREA
ISO CLASS
CFU
BSC
1 cfu/m
Buffer area
7
6 cfu/m
Ante-area
8
23 ҫfu/m
INTERPRETATION OF RESULTS:
For TSA Plates, the BSC area should be rejected because everything belonging to ISO Class 5
must have a CFU value greater than 1. Buffer area should be rejected as well since all areas belonging
to ISO Class 7 must have a CFU value greater than 10. Ante-area is accepted since it met the
acceptance criteria for ISO Class 8 where its CFU value should be greater than 100.
For SDA Plates, BSC, Buffer Area, and Ante-area should all be rejected since it did not meet
the acceptance criteria for CFU values of ISO Class 5, 7, and 8, which are greater than 1, 10, and 100
respectively.
CONCLUSION AND RECOMMENDATIONS:
Transcribed Image Text:EXPERIMENT 11 ENVIRONMENTAL MONITORING TSA PLATES: SPECIFIC AREA ISO CLASS CFU BSC O cfu/m Buffer area 7 7 cfu/m Ante-area 102 çfu/m SDA PLATES: SPECIFIC AREA ISO CLASS CFU BSC 1 cfu/m Buffer area 7 6 cfu/m Ante-area 8 23 ҫfu/m INTERPRETATION OF RESULTS: For TSA Plates, the BSC area should be rejected because everything belonging to ISO Class 5 must have a CFU value greater than 1. Buffer area should be rejected as well since all areas belonging to ISO Class 7 must have a CFU value greater than 10. Ante-area is accepted since it met the acceptance criteria for ISO Class 8 where its CFU value should be greater than 100. For SDA Plates, BSC, Buffer Area, and Ante-area should all be rejected since it did not meet the acceptance criteria for CFU values of ISO Class 5, 7, and 8, which are greater than 1, 10, and 100 respectively. CONCLUSION AND RECOMMENDATIONS:
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