Sterilization

Question 1

Whats sterilization

Answer 1

The process used to achieve sterility

Question 2

Infection

Answer 2

The invasion and multiplication of microrganism in the body

Question 3

Antseptic

Answer 3

Disinfectant applied to a living tissue such as wound; pyodine

Question 4

Sterilization process

Answer 4

START
↓
Pre-Cleaning
- Remove visible debris 🧼
- Rinse with water 🚿
↓
Cleaning
- Use ultrasonic cleaner or manual scrubbing 🫧
- Use detergent & water
↓
Rinsing & Drying
- Rinse thoroughly to remove residue 💦
- Dry completely with a lint-free cloth
↓
Packaging
- Wrap instruments in sterilization pouches 📦
- Seal properly
↓
Sterilization
- Autoclave (Steam under pressure) 🔥
- Dry Heat Sterilizer (High-temperature air)
- Chemical Sterilization (Glutaraldehyde, Ethylene Oxide)
↓
Storage
- Keep in a clean, dry cabinet 🚪
- Maintain sterility until use
↓
END ✅

Question 5

2 Methods of sterilization

Answer 5

1.Physical: radioation,heat,sunlight,sonic and ultrasonic vibrations,filteration

2: Chemical:
alcohols
phenols
aldehyde
surface active agents

Question 6

Sunlight is unreliable sterilization method because

Answer 6

spores arent killed

Question 7

SL is bactericidal due to——–rays

Answer 7

uv

Question 8

Dry Heat method of sterilization

Answer 8

hot air oven
160 degree
duration of 1 hour

170 degree
40 minutes

180 degree
20 minutes

(10 degree barhao tw minutes 20 kam kardo)

Question 9

Different temp of autoclave?

Answer 9

121——>15 minutes
134——-> 3-4 minutes

Question 10

Types of autoclave and which is better?

Answer 10

B type , N type and B type is better (B for better)