Human Health and Disease — NEET/JEE Questions, Notes & Weightage
Class 12 Biology and Human Welfare NEET weightage: High 4,433 questions
Covers pathogens and the diseases they cause, the immune system (innate/acquired, antibody structure), AIDS, cancer, and drug/alcohol abuse. Pathogen-to-disease matching and immunity classification are this chapter's most reliable NEET question sources.
Practice all 4,433 Human Health and Disease questions →Topics inside Human Health and Disease
Immunity
1,493
Common Diseases
767
Drugs and Alcohol
623
cancer
618
AIDS
445
immune-system-in-the-body
37
Disease Prevention
26
vaccination-and-immunisation
17
malaria
14
Drugs and Alcohol Abuse
14
allergies
12
Helminthic Diseases
12
Common Cold
9
Malaria Life Cycle
8
Protozoan Diseases
8
typhoid
8
pathogens
6
pneumonia
6
Drug And Alcohol Abuse
5
Active And Passive Immunity
5
Structure Of Antibody
4
autoimmunity
4
Fungal Diseases
4
Vaccination
4
Non-infectious Diseases
3
Sexually Transmitted Infections Stis
3
Importance Of Health
3
Malaria Pathogenesis
2
Genetic Disorders
2
Lymphoid Organs
2
Common Human Diseases
2
Host Pathogen Interaction
2
Immune System
2
antibodies
2
Disease Classification
2
Bacterial Diseases
2
Health Maintenance
2
Disease Transmission and Immunity
1
Disease Concept
1
pathogenesis
1
ringworm
1
Immune System Cell Mediated Immunity
1
Scientific Method
1
Pneumonia Symptoms
1
Public Health
1
Mind And Health
1
Human Diseases
1
Vaccines and Drugs
1
immunisation
1
interferons
1
health
1
Vector Biology
1
Sexually Transmitted Diseases
1
Scientific Development
1
Typhoid Diagnosis
1
Graft Rejection
1
Malaria Symptoms
1
Health Hazards
1
Concept Of Health
1
Disease Transmission
1
Parasites And Pathogens
1
Host Defence
1
Historical Concepts of Health
1
Addiction Parasitic Diseases And Cancer
1
Typhoid Symptoms
1
Transmission of Malaria
1
Frequently asked questions
What disease/pathogen facts does NEET test most?
Matching specific pathogens (Plasmodium, Salmonella typhi, various worms and protozoans) to the disease they cause and its transmission route is the most common question format.
Is antibody structure tested in detail?
Yes — the basic structure (heavy/light chains, the five immunoglobulin classes IgA/IgG/IgM/IgD/IgE) and their respective roles are commonly asked.
How is cancer covered for NEET purposes?
At a conceptual level — oncogenes, proto-oncogenes, metastasis, and common detection/diagnostic methods (biopsy, MRI, etc.) rather than deep molecular detail.