Physical and Chemical Agents Which of the following was the first widely used antiseptic and disinfectant? Alcohol Phenol Chlorine Iodine Alcohol Phenol Chlorine Iodine ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents A(n)____is used to prevent infection by killing or inhibiting pathogen growth on animal tissues. bacteriostatic agent sanitizer antiseptic disinfectant bacteriostatic agent sanitizer antiseptic disinfectant ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents If a 1:600 dilution of a test compound kills a standard population of Staphylococcus aureus in 10 minutes but not 5 minutes while a 1:60 dilution of phenol kills the population in the same time, what is the phenol coefficient of the test compound? 1 5 10 50 1 5 10 50 ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Bactericidal concentration of phenol is 0.75% 0.25% 0.5% 1% 0.75% 0.25% 0.5% 1% ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Which of the following methods will not sterilize? Aqueous glutaraldehyde for 10 hours 121°C at 15 lb/in pressure for 15 to 20 minutes Dry heat at 171°C for 1 to 2 hours 100°C boiling water for 30 minutes Aqueous glutaraldehyde for 10 hours 121°C at 15 lb/in pressure for 15 to 20 minutes Dry heat at 171°C for 1 to 2 hours 100°C boiling water for 30 minutes ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Which of the following items could be sterilized by dry heat sterilization? rubber gloves Plastic IV bags Intravenous (IV) solution Glass pipettes rubber gloves Plastic IV bags Intravenous (IV) solution Glass pipettes ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS