Sterilization Ppt

Question 1

What do soaps and detergents possess

Answer 1

Triclosan or triclocarbon

Question 2

Bacillus subtilis var. niger

Answer 2

Hot air oven

Question 3

PASS fire extinguisher guideline

Answer 3

Pull aim squeeze sweep

Question 5

Ionizing radiation

Answer 5

Bacillus pumillis

Question 6

Aseptic surgery

Answer 6

Joseph Lister

Question 7

Autoclave spore strip

Answer 7

Bacillus stearothermophilus

Question 8

Guidelines in handwashing

Answer 8

Downward direction, 2 happy birthdays

Question 9

Disinfectant ratio on bleach

Answer 9

1:10

Question 10

Strongest microorganism

Answer 10

Prion

Question 13

Biofilms

Answer 13

Organisms on skin, tables

Question 14

Presence of organic material could ___

Answer 14

Inactivate disinfectant

Question 15

Dry heat equipments

Answer 15

Bunsen burner, hot air oven, incinerator

Question 16

Hot air oven temp and purpose

Answer 16

160-180 C for 1.5-3 hrs
121 C for 16 hrs
Sterilization of glasswares

Question 17

Bunsen burner is FLAME STERILIZATION. What does it sterilize

Answer 17

Inoculation loops, needles mouth of test tube

Question 18

How do moist heat work

Answer 18

Heat under steam pressure; coagulation of proteins

Question 19

Autoclaves are for

Answer 19

Sterilizing hosp. Waste

Question 20

Most common autoclave

Answer 20

Gravity displacement type

Question 21

All microorganisms are killed in autoclave. T or f

Answer 21

Nope. Prions cant be killed

Question 22

Temps of autoclave

Answer 22

121 C 15psi for 15 mins

132 15psi for 30-60 mins(hospital waste)

Question 23

Involves boiling for 100c 30 mins intermittently three days

Answer 23

Tyndallization

Question 24

Handwashing is key

Answer 24

Ignatz Semmelweis

Question 28

Standard disinfectant

Answer 28

Phenol

Question 29

Bacillus subtilis var. globigii

Answer 29

Ethylene gas