Health & Diseases — UPSC Prelims Previous Year Questions
87 questions from UPSC CSE Prelims GS Paper 1 on Health & Diseases (Science & Technology). Spanning from 1995 to 2025. Practice with show/hide answers and detailed explanations.
Based on 87 questions across 28 years, UPSC has consistently tested aspirants' understanding of Health & Diseases within the broader Science & Technology syllabus. The questions range from factual recall to application-based analysis.
Recent trends show UPSC moving towards statement-based questions that combine multiple aspects of Health & Diseases. Aspirants should focus on understanding concepts rather than memorizing isolated facts.
Q: Consider the following statements:
I. No virus can survive in ocean waters.
II. No virus can infect bacteria.
III. No virus can change the cellular transcriptional activity in host cells.
How many of the statements given above are correct?
Q: निम्नलिखित कथनों पर विचार कीजिए :
1. जैवपत (बायोफिल्म) मानव ऊतकों के भीतर चिकित्सकीय प्रत्यारोपों पर बन सकती हैं।
2. जैवपत खाद्यपदार्थ और खाद्य प्रसंस्करण सतहों पर बन सकती हैं।
3. जैवपत प्रतिरोधक प्रतिशोध दिखा सकती हैं।
उपरोक्त कथनों में कौन-से सही हैं ?
Q: Consider the following statements in respect of probiotics :
1. Probiotics are made of both bacteria and yeast.
2. The organisms in probiotics are found in foods we ingest but they do not naturally occur in our gut.
3. Probiotics help in the digestion of milk sugars.
Which of the statements given above is/are correct ?
Q: In the context of vaccines manufactured to prevent COVID-19 pandemic, consider the following statements :
1. The Serum Institute of India produced COVID-19 vaccine named Covishield using mRNA platform.
2. Sputnik V vaccine is manufactured using vector based platform.
3. COVAXIN is an inactivated pathogen based vaccine.
Which of the statements given above are correct ?
Q: Consider the following statements:
1. Adenoviruses have single-stranded DNA genomes whereas retroviruses have double-stranded DNA genomes.
2. Common cold is sometime caused by an adenovirus whereas AIDS is caused by a retrovirus.
Which of the statements given above is/are correct?
Q: What is the importance of using Pneumococcal Conjugate Vaccines in India ?
1. These vaccines are effective against pneumonia as well as meningitis and sepsis.
2. Dependence on antibiotics that are not effective against drug-resistant bacteria can be reduced.
3. These vaccines have no side effects and cause no allergic reactions.
Select the correct answer using the code given below :
Q: Which of the following are the reasons for the occurrence of multi-drug resistance in microbial pathogens in India?
1. Genetic predisposition of some people
2. Taking incorrect doses of antibiotics to cure diseases
3. Using antibiotics in livestock farming
4. Multiple chronic diseases in some people
Select the correct answer using the code given below.
Q: निम्नलिखित कथनों पर विचार कीजिए :
1. खाद्य सुरक्षा एवं मानक अधिनियम, 2006 ने खाद्य अपविषण की रोकथाम (प्रिवेंशन ऑफ फूड एडल्टरेशन) अधिनियम, 1954 को प्रतिस्थापित किया ।
2. भारतीय खाद्य सुरक्षा एवं मानक प्राधिकरण (फूड सेफ्टी एंड स्टैंडर्ड्स अथॉरिटी ऑफ इंडिया) (एफ.एस.एस.ए.आई.) केंद्रीय स्वास्थ्य एवं परिवार कल्याण मंत्रालय में स्वास्थ्य सेवा महानिदेशक के प्रभाम में है ।
उपरोक्त कथनों में से कौन-सा/से सही है/हैं ?
Q: Consider the following statements:
1. In tropical regions, Zika virus disease is transmitted by the same mosquito that transmits dengue.
2. Sexual transmission of Zika virus disease is possible.
Which of the statements given above is/are correct?
Q: Consider the following pairs:
Commonly used / consumed materials — Unwanted or controversial chemicals likely to be found in them
1. Lipstick — Lead
2. Soft drinks — Brominated vegetable oils
3. Chinese fast food — Monosodium glutamate
Which of the pairs given above is/are correctly matched?
Q: With reference to pre-packaged items in India, it is mandatory to the manufacturer to put which of the following information on the main label, as per the Food Safety and Standards (Packaging and Labelling) Regulations, 2011?
1. List of ingredients including additives
2. Nutrition information
3. Recommendations, if any, made by the medical profession about the possibility of any allergic reactions
4. Vegetarian/non-vegetarian
Select the correct answer using the code given below.
Q: Which of the following statements is/are correct?
Viruses can infect
1. bacteria
2. fungi
3. plants
Select the correct answer using the code given below.
Q: With reference to the use of nanotechnology in health sector, which of the following statements is/are correct?
1. Targeted drug delivery is made possible by nanotechnology.
2. Nanotechnology can largely contribute to gene therapy.
Q: Consider the following pairs :
Vitamin Deficiency disease
1. Vitamin C : Scurvy
2. Vitamin D : Rickets
3. Vitamin E : Night blindness
Which of the pairs given above is/are correctly matched?
Q: Improper handling and storage of cereal grains and oilseeds result in the production of toxins known as aflatoxins which are not generally destroyed by normal cooking process. Aflatoxins are produced by
Q: Which of the following diseases can be transmitted from one person to another through tattooing?
1. Chikungunya
2. Hepatitis B
3. HIV-AIDS
Select the correct answer using the codes given below.
Q: Which of the following statements is/are correct?
1. Viruses lack enzymes necessary for the generation of energy.
2. Viruses can be cultured in any synthetic medium.
3. Viruses are transmitted from one organism to another by biological vectors only.
Select the correct answer using the codes given below.
Q: A company marketing food products advertises that its items do not contain trans-fats. What does this campaign signify to the customers?
1. The food products are not made out of hydrogenated oils.
2. The food products are not made out of animal fats/oils.
3. The oils used are not likely to damage the cardiovascular health of the consumers.
Which of the statements given above is/are correct?
Q: Aspartame is an artificial sweetener sold in the market. It consists of amino acids and provides calories like other amino acids. Yet, it is used as a low-calorie sweetening agent in food items. What is the basis of this use?
(a)Aspartame is as sweet as table sugar, but unlike table sugar, it is not readily oxidized in human body due to lack of requisite enzymes
(b)When aspartame is used in food processing, the sweet taste remains, but it becomes resistant to oxidation
(c)Aspartame is as sweet as sugar, but after ingestion into the body, it is converted into metabolites that yield no calories
(d)Aspartame is several times sweeter than table sugar, hence food items made with small quantities of aspartame yield fewer calories on oxidation
Q: Regular intake of fresh fruits and vegetables is recommended in the diet since they are a good source of antioxidants. How do antioxidants help a person maintain health and promote longevity?
(a)They activate the enzymes necessary for vitamin synthesis in the body and help prevent vitamin deficiency
(b)They prevent excessive oxidation of carbohydrates, fats and proteins in the body and help avoid unnecessary wastage of energy
(c)They neutralize the free radicals produced in the body during metabolism
(d)They activate certain genes in the cells of the body and help delay the ageing process
Q: Widespread resistance of malarial parasite to drugs like chloroquine has prompted attempts to develop a malarial vaccine to combat malaria. Why is it difficult to develop an effective malaria vaccine ?
(a)Malaria is caused by several species of Plasmodium
(b)Man does not develop immunity to malaria during natural infection
(c)Vaccines can be developed only against bacteria
(d)Man is only an intermediate host and not the definitive host
Q: Recently, LASIK (Laser Assisted In-Situ Keratomileusis) procedure is being made popular for vision correction. Which one of the following statements in this context is not correct?
(a)LASIK procedure is used to correct refractive errors of the eye
(b)It is a procedure that permanently changes the shapes of the cornea
(c)It reduces a person’s dependence on glasses or contact lenses
(d)It is a procedure that can be done on the person of any age
Q: With reference to the treatment of cancerous tumours, a tool called cyberknife has been making the news. In this context, which one of the following statements is not correct?
(a)It is a robotic image guided system
(b)It delivers an extremely precise dose of radiation
(c)It has the capability of achieving sub-millimetre accuracy
Q: Consider the following statements:
1. Hepatitis B is several times more infectious than HIV/AIDS
2. Hepatitis B can cause liver cancer
Which of the statements given above is/are correct ?
Q: Excessive release of the pollutant carbon monoxide (CO) into the air may produce a condition in which oxygen supply in the human body decreases. What causes this condition ?
(a)When inhaled into the human body, CO is converted into CO₂
(b)The inhaled CO has much higher affinity for haemoglobin as compared to oxygen
(c)The inhaled CO destroys the chemical structure of haemoglobin
(d)The inhaled CO adversely affects the respiratory centre in the brain
Q: Consider the following statements:
1. Every individual in the population is equally susceptible host for Swine Flu.
2. Antibiotics have no role in the primary treatment of Swine Flu.
3. To prevent the future spread of Swine Flu in the epidemic area, the swine (pigs) must all be culled.
Which of the statements given above is/are correct ?
Q: Consider the following statements about probiotic food:
1. Probiotic food contains live bacteria which are considered beneficial to humans.
2. Probiotic food helps in maintaining gut flora.
Which of the statements given above is/are correct?
Q: Consider the following statements:
1. Caffeine, a constituent of tea and coffee, is a diuretic.
2. Citric acid is used in soft drinks.
3. Ascorbic acid is essential for the formation of bones and teeth.
4. Citric acid is a good substitution for ascorbic acid in our nutrition.
Which of the statements given above are correct?
Q: Consider the following statements:
1. Meningococcal Meningitis is transmitted from person to person by mosquito bites.
2. Vomiting and neck pain are two of the symptoms of Meningococcal meningitis.
Which of the statements given above is/are correct?
Q: Consider the following statements:
1. ELISA test is employed as the first and most basic test for an individual to detect cancer.
2. Almost 50% of human beings have Rh+ blood while the remaining have Rh- blood.
Which of the statements given above is/are correct?
Q: Assertion (A): The person with diabetes insipidus feels thirsty.
Reason (R): A person with diabetes insipidus suffers from excess secretion of vasopressin.
(a)Both A and R are individually true and R is the correct explanation of A
(b)Both A and R are individually true but R is not the correct explanation of A
Q: Which one of the following diseases of milching animals are infectious?
1. Foot and Mouth disease
2. Anthrax
3. Black Quarter
4. Cowpox
Select the correct answer using the codes given below:
Q: Consider the following statements:
1. Dengue is a protozoan disease transmitted by mosquitoes.
2. Retro-orbital pain is not a symptom of Dengue.
3. Skin rash and bleeding from nose and gums are some of the symptoms of Dengue.
Which one of the following statements is/are correct?
Q: Consider the following statements:
1. Non-function of lachrymal gland is an important symptom of deficiency of Vitamin A.
2. Deficiency of Vitamin B1 can lead to indigestion and heart enlargement.
3. Vitamin C deficiency can lead to pain in the muscles.
4. Deficiency of Vitamin D causes increased loss of Ca++ in urine.
Which of these statements given above are correct?
Q: Consider the following statements:
1. Femur is the longest bone in the human body.
2. Cholera is a disease caused by bacteria.
3. ‘Athlete’s foot’ is a disease caused by virus.
Which of the statements given above are correct?
Q: Consider the following conditions of sick human body
1. Swollen lymph nodes
2. Sweating at night
3. Loss of memory
4. Loss of weight
Which of these are the symptoms of AIDS?
Q: Assertion (A): Human diet should compulsorily contain Glycerine, Serine and Tyrosine.
Reason (R): Essential amino acids cannot be synthesised in the human body.
(a)Both A and R are individually true and R is the correct explanation of A
(b)Both A and R are individually true but R is not a correct explanation of A
Q: Match List I (Diseases) with List II (Types of disease) and select the correct answer using the codes given below the Lists:
List I
I. Haemophilia
II. Diabetes
III. Diabetes
IV. Ringworm
List II
A) Deficiency disease
B) Genetic disease
C) Hormonal disorder
D) Fungal infection
Codes:
Q: Match List I (Drugs / Chemicals) with List II (Their uses) and select the correct answer using the codes given below the Lists:
List I
I. Atropine
II. Ether
III. Nitro-glycerine
IV. Pyrethrin
List II
A) Local anaesthesia
B) Heart trouble
C) Dilation of pupil
D) Mosquito control
Codes:
Q: Match List I with List II and select the correct answer using the codes given below the lists:
List I (Disease)
I. Malaria
II. Poliomyelitis
III. Tuberculosis
IV. Ringworm
List II (Organism)
A. Fungi
B. Bacteria
C. Virus
D. Protozoan
Codes:
Q: Match List I with List II and select the correct answer by using the codes given below the lists:
List I
I. Malaria
II. Filaria
III. Encephalitis
IV. Leukaemia
List II
A) Bone marrow
B) Brain
C) Muscle
D) Lymph node
E) Blood cells
Q: Which of the following are associated with diabetes mellitus, a common disease in adults?
I. Higher sugar level in blood
II. Lower sugar level in blood
III. Lower insulin level in blood
IV. Higher insulin level in blood
Select the correct answer using the codes given below:
Q: Consider the following statements: AIDS is transmitted —
I. by sexual intercourse.
II. by blood transfusion.
III. by mosquitoes and other blood-sucking insects.
IV. across the placenta.
Of these statements —
Q: Which of the following would lead to ‘malnutrition’?
I. Overnutrition
II. Undernutrition
III. Imbalanced nutrition
Select the correct answer using the codes given below:
Q: “It begins as a single cell and grows into a merciless disease that claims millions of lives year after year. But scientists are steadily unlocking its mysteries, and the fight against it may now have reached a dramatic turning point. New discoveries promise better therapies and hope in the war against ...” The disease referred to in the above quotation is
(a)Cancer
(b)AIDS
(c)Tuberculosis
(d)Alzheimer’s disease
Frequently Asked Questions
How many UPSC Prelims questions have been asked from Health & Diseases?▼
UPSC has asked 87 questions on Health & Diseases in GS Paper 1 Prelims between 1995 and 2025. This sub-topic falls under Science & Technology.
In which years has UPSC asked about Health & Diseases?▼
Questions on Health & Diseases have appeared in UPSC Prelims in the following years: 2025, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2011, 2010, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995. The topic has appeared in 28 out of 31 years.
What is the difficulty level of Health & Diseases questions in UPSC Prelims?▼
Among 87 questions on Health & Diseases: 56 are easy, 31 are moderate, and 0 are difficult. Most questions test conceptual understanding of the topic.