Human Health and Disease — NEET/JEE Questions, Notes & Weightage
Class 12 Biology and Human Welfare NEET weightage: High 3,822 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 3,822 Human Health and Disease questions →Topics inside Human Health and Disease
Immunity
1,441
common-diseases-in-humans
784
Drugs and Alcohol Abuse
506
cancer
482
AIDS
385
Health And Disease
144
Malaria Life Cycle
19
Common Cold
14
typhoid
12
pneumonia
10
malaria
8
Concept Of Health
8
Malaria Pathogenesis
6
Non-infectious Diseases
6
Health Determinants
6
Importance Of Health
5
Mind And Health
5
Health Maintenance
4
pathogens
4
Host Pathogen Interaction
4
Genetic Disorders
3
Immune System
3
pathogenesis
3
Transmission of Malaria
3
Malaria Hosts And Vector
2
Disease Prevention
2
Parasites And Pathogens
2
Vector Biology
2
Typhoid Diagnosis
2
Disease Concept
2
Disease Classification
2
immunisation
2
Scientific Method
1
Pneumonia Symptoms
1
Public Health
1
Disease Causative Agents
1
Scientific Development
1
Malaria Symptoms
1
Communicable Diseases
1
Health Hazards
1
Preventive Healthcare
1
Transmission Of Pneumonia
1
Malaria Sexual Phase
1
Historical Concepts of Health
1
Typhoid Symptoms
1
Integrated Health Concepts
1
Bacterial Diseases
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.