Antibiotic And Action

Question 1

β -Lactam example and action
Note

Answer 1

1-penicillins
2-Cephalosporins
3-Carbapenems
(Imipenem)
4-Monobactams (Aztreonam)
5-β -Lactamase inhibiting combinations (Augmentin)

Actions::: Inhibit cell wall synthesis

Note:
oxacillin, methi- cillin, nafcillin for penicillins resistant staph

Question 2

Proteues sp resistant to

Answer 2

Nitrofurantoin and tetracyclines

Question 3

Streptococcus pyogenes susceptible to

Answer 3

Penicillin

Question 4

Klebcela pneumonia resistance to

Answer 4

Ampicillin

Question 5

Amoxicillin and ampicillin called (amino penicillin ) resistance to

Answer 5

KPP
Klebselia
Proteus
Pseudomonas

Question 6

Antipesudmonas penicillin

Answer 6

Piperacillin and ticarcillin

Piperacillin strong affects than ticarcillin

Question 7

Anaerobes are susceptible to

Answer 7

Metronidazole

Question 8

Enterococcus resistance to

Answer 8

1- cephalosporin
2- clindamycin
3- Aminoglcosied+ pencillin بنسلين + اماينو راح يتفاعلون مع بعض ويتخلصون من الانتيرو
ولكن اماينو لوحده ماراح يقدر على الانتيرو لازم معه بنسيلين

Question 9

Beta lactmase inhibitors combination

Answer 9

1-sulbactam
2- clavulanate
3- tazobactam

Question 10

Enzymetic drug modification is a mechanism of resistance for which antimicrobial?

Answer 10

كلمة المفتاح هي Enzymetic
الجواب هو (sulfamethoxazoie )

Question 11

Chephalosporins no active against

Answer 11

LAME
Lesteri
Atiypical( mycoplasma/chlamydia)
MRSA
Enterococci

Question 12

In inhbition of protein synthesis all antibiotics act as bacteriastatic expet

Answer 12

Aminoglycoside ( bacteria cidal)