Normal Flora

Question 1

Opportunist

Answer 1

Benifit bacteria

Question 2

-resident flora

Answer 2

E.coli

S.epidermis

Question 3

Transient flora

Answer 3

S.pneumonia

Question 4

Carrier

Answer 4

Individual is carrier the source of infection that lead to colonization
A symptomatic
(Not related to normal flora)

Question 5

In 3 ways of normal flora plays on body

Answer 5

1-exist in immunocompromised individual
2-colonization resistance
3-source of nutritional (vitamin Kand B)

Question 6

Intistinal microbiota

Answer 6

Plays role in autoimmune disease

Question 7

Gut microbioata

Answer 7

Affect in the function and mutoration of immune response

Question 8

Bacteriocins

Answer 8

Antibiotic from bacteria

Question 9

Bad normal flora what cause?

Answer 9

1-urinary tract infection(e.coli)
2-pretonitis (bacteriod fragilis)
3-endocarditis(streptococcus varidans/s. Mutans)

Question 10

What is antibiotics repressor the normal flora?

Answer 10

1-calindamycin : instead inhance to growth (clostridiym difficle)lead to colotis
2-neomycin( to sterilize GI surgery)

Question 11

Main bacteria in throat

Answer 11

Streptococci and staphylococcus

Question 12

Main viridans streptococcus in mouth

Answer 12

Mutant streptococcus that cause endocarditis

Question 13

Normal flora in small intestine

Answer 13

1-streptococci
2-lactobacilli
3-candia albicans

Question 14

Main normal flora in genitourinary tract

Answer 14

Lactobacilli which produce acidic ph lead to inhibition for c.albecansgrowth

Question 15

Bacteria contaminated urea

Answer 15

1-coliform
2-non hemolytic streptococci
3-corinybacterium
4-s.epidermis

Question 16

Bacteria found in secretion around urethral area

Answer 16

Mycobacterium smegmatis

Question 17

Bacteria found in skin around genitourinary tract and cause UTI in women

Answer 17

Staphylococcus saprophyticus

Question 18

Probiotics

Answer 18

Used normal flora to treatment GI tract

Question 19

3- main types of probiotics

Answer 19

1-lactobacillus acidophilus
2- bfedobacterium bfedum
3-streptococcus thermophilus

Question 20

5 benifits of probiotics

Answer 20

1-treatment and prevention diarrhea
2-food allergic 
3-treatment from GI inflammation
4-alleviate symptomsof lactose intolerance
5- reduction of respiratory infection

Question 21

Advantages of normal flora

Answer 21

• stimulation of natural antibody

- competitive with pathogens -nutrition