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exam traps.

What does -dipine mean?
Mechanisms, explained simply10 min read

What does -dipine mean?

The -dipine stem marks a dihydropyridine calcium channel blocker acting on vessels rather than the heart. Why that causes ankle oedema and reflex tachycardia.

Mycin vs micin: one letter, two organisms
Exam traps: X vs Y9 min read

Mycin vs micin: one letter, two organisms

The endings mark the organism that produced the antibiotic, not how it works. Why gentamicin and erythromycin are spelled differently and share nothing else.

Bactericidal vs bacteriostatic antibiotics
Exam traps: X vs Y10 min read

Bactericidal vs bacteriostatic antibiotics

A laboratory definition, not a clinical one. What the MBC/MIC ratio means, why it shifts between labs, and what trials in severe infection actually found.

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