Human Health and Disease covers disease pathogens (bacterial, viral, protozoan, helminth), immune system (innate vs adaptive, antibodies, vaccination), AIDS, cancer types, and addiction. Most questions are direct factual recall from NCERT — pathogen-disease pairs, antibody types, drug categories.
NCERT chapters to cover
- 📘Class 12 Ch 8: Human Health and Disease
Exam tips
- 1Pathogen-disease table: malaria → Plasmodium, AIDS → HIV, TB → Mycobacterium, etc. Memorize.
- 2Antibody isotypes: IgA, IgD, IgE, IgG, IgM. Know which is most abundant (IgG), first produced (IgM), in tears/saliva (IgA).
- 3Active immunity: body produces antibodies (vaccines, infection). Passive: antibodies given (mother's milk, anti-venom).
Practice Human Health and Disease
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FAQ
How many Human Health and Disease questions come in NEET?▾
Based on NEET past papers from 2018–2025, Human Health and Disease typically delivers 4–5 questions per year.
Which NCERT chapters cover Human Health and Disease?▾
For NEET Human Health and Disease, study Class 12 Ch 8: Human Health and Disease.
What's the best way to prepare Human Health and Disease for NEET?▾
Pathogen-disease table: malaria → Plasmodium, AIDS → HIV, TB → Mycobacterium, etc. Memorize. Antibody isotypes: IgA, IgD, IgE, IgG, IgM. Know which is most abundant (IgG), first produced (IgM), in tears/saliva (IgA).