ASEPTIC TECHNIQUE LAB Flashcards
1
Q
Characteristics of Growth Medium
A
- contains nutrients that support microbial growth
- uses agar as a solidifying agent
- can be made selective due to nutrients, pH, antibiotics
2
Q
Characteristics of Nutrient Agar
A
- support growth of bacteria
- pH ; 6.8-7.0
3
Q
Characteristics of Sabouraud Dextrose Agar
A
- higher dextrose content of 4%
- pH; 5.6 (acidic)
- favors FUNGAL GROWTH
4
Q
Characteristics of BACTERIAL GROWTH ON THE PLATES
A
- massive amounts of growth on the NUTRIENT AGAR
- abundance of small colonies, circular, multiple colors
- glossy/matte
5
Q
Characteristics of FUNGAL GROWTH ON THE PLATES
A
- preference of the SDA
- large colonies formed
- fuzzy
6
Q
Importance of ASEPTIC TECHNIQUE:
A
methods to prevent the spread of infectious agents, avoid contamination.
7
Q
Ways to practice Aseptic techniques
A
washing hands
disinfecting tables
proper disposal
heat