Shared Flashcard Set

Details

Exercise 10
Handwashing and Disinfectants
6
Biology
Undergraduate 4
03/02/2009

Additional Biology Flashcards

 


 

Cards

Term
Antiseptic
Definition
-a chemical used to inhibit the growth of bacteria on the skin
-cleaning around the wound w/ hydrogen peroxide
Term
Disinfectant
Definition
-a chemical used to inhibit the growth of bacteria on inanimate (nonliving) objects.
-using Lysol to wipe countertop or w/ soapy dishcloth
Term
Antibiotics
Definition
-chemicals used to inhibit the growth within animals themselves
-taking antibiotics to stop infection
Term
Phenol coefficient test
Definition
-method in comparing disinfectant effectiveness
-Phenol (carbolic acid) has been the standard disinfectant to which others are compared to under same conditions
Term
Two organisms that are used in the Phenol coefficient test
Definition
1. Salmonella typhi
2. Staphylococcus aureus
Term
Indication of Phenol coefficient test
Definition
-a p.c. of 1.0 means that the disinfectant being test has the same effectiveness as phenol
-a p.c. of less than 1.0 means disinfectant is less effective than phenol
-a p.c. greater than 1.0 means it is more effective than phenol
Supporting users have an ad free experience!