Number 1 Flashcards
1
Q
Mo found predominantly on the skin surface
A
Staphylococci
2
Q
Mouth normal flora
A
Streptococcus
Actinomyces
Fusobacterium
Prevotella
3
Q
Porphyromonas gingivalis
A
Synthesis of superoxide dismutase
Neutralization of toxic oxygen metabolism (for survive)
4
Q
Synthesis of superoxide dismutase
Neutralization of toxic oxygen metabolism (for survive)
A
Porphyromonas gingivalis
5
Q
Rising of temperature
A
Expression(تثبيط) of fimbria ( attachment)
6
Q
When ph falls down (5) , what is acid tolerant?
A
- acidophilic ( streptococcus mutans )
* aciduric ( lactobacillus)
7
Q
What is the reason of rise in ph ?
A
Bacteria produce amonia (NH3) as a result of bacterial metabolism and deamination of amino acid
8
Q
Ph (7.5) pathogen bacteria
A
Porphyromonas gingivalis