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Folic Acid Synthesis and Inhibition Quiz

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Folic Acid Synthesis and Inhibition Quiz

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Questions and Answers

What is the therapeutic use of co-trimoxazole?

Bacterial endocarditis

Typhoid

Urinary tract infections (correct)

Bacterial prostatitis

Which adverse effect is associated with sulfonamides?

Kidney stones (correct)

Hypertension

Hyperglycemia

Hypothyroidism

What is the role of folic acid in bacteria?

Is required for DNA synthesis

Serves as a building block for RNA synthesis

Competes with PABA for bacterial folic acid synthesis (correct)

Acts synergistically with sulfamethoxazole

Which component competes with PABA for bacterial folic acid synthesis?

Sulfonamides Signup and view all the answers

What is the antibacterial spectrum of sulfonamides?

Broad-spectrum bacteriostatic Signup and view all the answers

How do beta lactamase inhibitors extend the spectrum of penicillins?

By preventing penicillin breakdown by beta lactamases Signup and view all the answers

What is the mechanism of action of trimethoprim?

Works synergistically with sulfamethoxazole Signup and view all the answers

How is the combination of trimethoprim and sulphamethoxazole (co-trimoxazole) different from their individual actions?

The combination is bactericidal while individually they are bacteriostatic Signup and view all the answers

What is the major therapeutic use of Penicillin G?

Pneumonia Signup and view all the answers

Which combination is considered bactericidal?

Co-trimoxazole (sulfamethoxazole-trimethoprin) Signup and view all the answers

Folic Acid Synthesis and Inhibition Quiz

Choose a study mode

Podcast

Questions and Answers

What is the therapeutic use of co-trimoxazole?

Which adverse effect is associated with sulfonamides?

What is the role of folic acid in bacteria?

Which component competes with PABA for bacterial folic acid synthesis?

What is the antibacterial spectrum of sulfonamides?

How do beta lactamase inhibitors extend the spectrum of penicillins?

What is the mechanism of action of trimethoprim?

How is the combination of trimethoprim and sulphamethoxazole (co-trimoxazole) different from their individual actions?

What is the major therapeutic use of Penicillin G?

Which combination is considered bactericidal?

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