Antiobiotics

Question 1

4 Mechanism of Antibiotics?

Answer 1

Cell wall synthesis

Cell Membrane synthesis

Nucleic Acid Synthesis

Proteins Synthesis

Question 2

Name the types of Cell Wall Synthesis inhibitors

Answer 2

Beta Lactams

Glycosides

Question 3

Name Antiobiotics of Penicillins in beta lactams

Answer 3

Amoxicillin, Flucloxacillin- Cellulitis from Staphlyococcus aureus
Penicllin

Question 4

Name the other type of beta Lactams and a feature of them.

Answer 4

Cephalosporins- Cetriaxone - Neisseria Meningitidis Meningitis
Broad spec but not against anaerobes

Question 5

Name another Beta Lactam

Answer 5

Carbapenems -
Meropenems
Broad spectrum

Question 6

Name a Glycopeptides

Answer 6

Vancomyosin- MRSA

Question 7

3 Types of antibiotics that affect Protein synthesis

Answer 7

Tetracycline
Aminoglycosides
Macroslides

Question 8

Name a Tetracycline

Answer 8

Doxycycline and Tetracycline

Question 9

Name a Aminoglycoside and what it is mostly used for

Answer 9

Gentamicin

Gneg Sepsis

Question 10

names a Macroslides

Answer 10

Erythromyosin - Good for Gpos infection with penicillin allergy

Question 11

How does Trimethoprim Work?

Answer 11

Folic acid synthesis inhibition

Question 12

What conditions does Escherichia Coli Cause ?

Answer 12

UTI, Peritonitis , Neo-Natal Meningitis.

Question 13

What 2 tests can you do for Urine?

Answer 13

Nitrites and Leucocyte Esterase

Question 14

What can Staphylococcus Aureus cause ?

Answer 14

Cellulitis , Dermatitis, Endocarditis, Pneumonia and Septic Arthritis and UTI

Question 15

What Antibiotics affect Cell Membrane ?

Answer 15

Polymixins

Question 16

What antibiotics affect Nucleic Acid ?

Answer 16

• Quinolones-Ciprofloxacin
• Trimethoprim and Sulphonamides
Folic acid synthesis -Used for UTI

Question 17

Name the 3 processes of Horizontal Gene transfer and what they can transfer

Answer 17

Transduction , conjunction and transformation

Plasmids , Phages, Free DNA, transpoons