Health: The Ultimate Treasure Class 8 MCQ with Answers are designed to help students understand and revise the important concepts covered in the chapter. These multiple-choice questions focus on health, healthy habits, nutrition, physical fitness, personal hygiene, and factors that contribute to a healthy life. The MCQs are useful for quick revision, practice, class tests, and exam preparation.
Health the Ultimate Treasure Class 8 MCQ with Answers
Conceptual Recall MCQs
Q. Definition of health according to WHO is:
a) Absence of disease only
b) Complete physical, mental, and social well-being
c) Only mental peace
d) Only physical fitness
Answer: b) Complete physical, mental, and social well-being
Explanation: WHO defines health as total well-being, not just absence of illness.
Q. Ayurveda teaches that true health is a balance of:
a) Body and food only
b) Body, mind, and surroundings
c) Exercise and sleep only
d) Mind and emotions only
Answer: b) Body, mind, and surroundings
Explanation: Ayurveda emphasizes harmony between body, mind, and environment.
Q. Balanced diet means:
a) Eating only fruits
b) Eating food with all nutrients in right amount
c) Eating junk food daily
d) Skipping meals
Answer: b) Eating food with all nutrients in right amount
Explanation: A balanced diet includes proteins, carbohydrates, fats, vitamins, and minerals.
Q. Healthy habits include:
a) Sleeping late and skipping breakfast
b) Spending too much time on mobile
c) Exercising regularly and maintaining hygiene
d) Eating fast food daily
Answer: c) Exercising regularly and maintaining hygiene
Explanation: Good habits keep both body and mind healthy.
Q. Non-communicable diseases are mainly caused by:
a) Pathogens only
b) Lifestyle, diet, and environment
c) Sharing personal items
d) Mosquito bites
Answer: b) Lifestyle, diet, and environment
Explanation: NCDs like diabetes, cancer, asthma are linked to lifestyle and environment.
Q. Deficiency diseases are caused by:
a) Excess food intake
b) Lack of specific nutrients in diet
c) Pathogen infection
d) Poor sleep
Answer: b) Lack of specific nutrients in diet
Explanation: Examples include scurvy (Vitamin C), anaemia (iron), goitre (iodine).
Q. Antibiotics are medicines that:
a) Kill viruses
b) Kill bacteria
c) Kill protozoa
d) Cure all diseases
Answer: b) Kill bacteria
Explanation: Antibiotics target bacterial cells, not viruses or protozoa.
Q. Penicillin was discovered by:
a) Edward Jenner
b) Alexander Fleming
c) Louis Pasteur
d) Robert Hooke
Answer: b) Alexander Fleming
Explanation: In 1928, Fleming observed mould killing bacteria, leading to penicillin discovery.
Application-Based MCQs
Q. The boy in the story felt lonely and unhealthy because:
a) He ate junk food
b) He spent too much time on his phone and avoided friends
c) He exercised too much
d) He slept too much
Answer: b) He spent too much time on his phone and avoided friends
Explanation: His habits and surroundings affected his mental and social health.
Q. Yoga and meditation help maintain health by:
a) Increasing stress
b) Creating imbalance
c) Calming the mind and improving focus
d) Reducing sleep
Answer: c) Calming the mind and improving focus
Explanation: These practices support mental and emotional well-being.
Q. A student spends most of his time on screens and eats junk food. What will likely happen?
a) He will feel energetic and healthy
b) He may feel tired and fall sick often
c) He will become more active
d) He will sleep better
Answer: b) He may feel tired and fall sick often
Explanation: Unhealthy habits harm physical and mental health.
Q. Yoga and pranayama help us stay healthy because they:
a) Increase stress
b) Calm the mind and improve breathing
c) Reduce sleep
d) Make us eat more junk food
Answer: b) Calm the mind and improve breathing
Explanation: Yoga and pranayama relax the body and mind.
Q. A person has high blood pressure. This is:
a) A symptom
b) A sign
c) A lifestyle habit
d) A pathogen
Answer: b) A sign
Explanation: It can be measured by instruments.
Q. Eating junk food daily may lead to:
a) Communicable disease
b) Non-communicable disease like diabetes or heart disease
c) Pathogen infection
d) Worm infestation
Answer: b) Non-communicable disease like diabetes or heart disease
Explanation: Lifestyle choices cause NCDs.
Q. A person eats too much processed food and does not exercise. Which disease is most likely?
a) Malaria
b) Diabetes or obesity
c) Typhoid
d) Chickenpox
Answer: b) Diabetes or obesity
Explanation: Poor lifestyle habits cause NCDs.
Q. Vaccines help prevent diseases by:
a) Killing pathogens directly inside the body
b) Training the immune system to recognise and fight germs
c) Curing diseases after infection
d) Reducing sleep
Answer: b) Training the immune system to recognise and fight germs
Explanation: Vaccines provide acquired immunity before infection.
Q. A doctor prescribes antibiotics for sore throat caused by a virus. What will happen?
a) The patient will recover quickly
b) Antibiotics will not work
c) Antibiotics will kill the virus
d) The patient will develop immunity
Answer: b) Antibiotics will not work
Explanation: Antibiotics are effective only against bacteria, not viruses.
Q. Antibiotic resistance develops when:
a) Antibiotics are used wisely
b) Antibiotics are overused or taken incorrectly
c) Antibiotics are given only by doctors
d) Antibiotics are never used
Answer: b) Antibiotics are overused or taken incorrectly
Explanation: Misuse allows bacteria to survive and multiply despite treatment.
Assertion–Reason MCQs
Q. Assertion (A): Health means only physical fitness.
Reason (R): A healthy person can adjust well with others and stay positive.
a) Both A and R are true, and R explains A
b) Both A and R are true, but R does not explain A
c) A is false, R is true
d) A is true, R is false
Answer: c) A is false, R is true
Explanation: Health includes mental and social well-being, not just physical fitness.
Q. Assertion (A): Clean surroundings help people stay healthy.
Reason (R): Dirty places attract flies and mosquitoes that spread diseases.
a) Both A and R are true, and R explains A
b) Both A and R are true, but R does not explain A
c) A is true, R is false
d) A is false, R is true
Answer: a) Both A and R are true, and R explains A
Explanation: Clean environment prevents infections and supports good health.
Q. Assertion (A): Communicable diseases spread from one person to another.
Reason (R): They are caused by pathogens like bacteria, viruses, fungi, protozoa, or worms.
a) Both A and R are true, and R explains A
b) Both A and R are true, but R does not explain A
c) A is true, R is false
d) A is false, R is true
Answer: a) Both A and R are true, and R explains A
Explanation: Pathogens cause communicable diseases which spread easily.
Q. Assertion (A): Vaccines are preventive, not curative.
Reason (R): They prepare the immune system before infection, but cannot treat disease once it occurs.
a) Both A and R are true, and R explains A
b) Both A and R are true, but R does not explain A
c) A is true, R is false
d) A is false, R is true
Answer: a) Both A and R are true, and R explains A
Explanation: Vaccines prevent disease, they don’t cure it.
Q. Assertion (A): Antibiotic resistance makes infections harder to treat.
Reason (R): Resistant bacteria survive and multiply even when antibiotics are used.
a) Both A and R are true, and R explains A
b) Both A and R are true, but R does not explain A
c) A is true, R is false
d) A is false, R is true
Answer: a) Both A and R are true, and R explains A
Explanation: Resistant bacteria cause prolonged illness and complications.
Case Study-Based MCQ
Q. Case Study: A student follows dinacharya (daily routine), eats fresh food, sleeps well, and practices yoga.
What can you infer about his health?
a) He focuses only on body fitness
b) He maintains balance of body, mind, and surroundings
c) He ignores mental health
d) He is unhealthy
Answer: b) He maintains balance of body, mind, and surroundings
Explanation: Ayurveda says this balance ensures complete well-being.
Q. Case Study: Two playgrounds are shown — one clean and green, another dirty and full of garbage.
Which playground will help children stay healthy and why?
a) Dirty playground, because it has more insects
b) Clean playground, because it is hygienic and pollution-free
c) Both are equally healthy
d) None of them
Answer: b) Clean playground, because it is hygienic and pollution-free
Explanation: Clean air and surroundings reduce illness and improve well-being.
Q. Case Study: Grade 8 students listed diseases like TB, cholera, malaria, and chickenpox. They also noted preventive steps like vaccination, hygiene, mosquito nets, and clean water.
What conclusion can be drawn?
a) All diseases spread only through air
b) Different diseases spread in different ways, so prevention depends on cause
c) Vaccination is not useful
d) Only food causes diseases
Answer: b) Different diseases spread in different ways, so prevention depends on cause
Explanation: Air, water, food, insects, and direct contact all transmit diseases.
Q. Case Study: In Odisha, a sanitation campaign reduced open defecation. As a result, child health improved with fewer cases of diarrhoea.
What conclusion can be drawn?
a) Sanitation has no effect on health
b) Community campaigns can reduce communicable diseases
c) Only medicines prevent diarrhoea
d) Vaccines are not useful
Answer: b) Community campaigns can reduce communicable diseases
Explanation: Clean surroundings prevent infections spread by contaminated water/food.
Q. Case Study: A farmer uses antibiotics in cattle feed. Later, resistant bacteria spread through manure into soil and crops. People eating these crops fall sick, and antibiotics fail to cure them.
What conclusion can be drawn?
a) Antibiotics are safe in all cases
b) Misuse of antibiotics in animals can spread resistance to humans
c) Antibiotics cure viral infections
d) Resistance cannot spread through food
Answer: b) Misuse of antibiotics in animals can spread resistance to humans
Explanation: Resistant bacteria can transfer from animals to humans via food chain.
Diagram/Visual-Based MCQ
Q. In Figure, which is a correct precaution to prevent resistance?
a) Taking antibiotics without prescription
b) Completing the full prescribed dose
c) Using antibiotics for viral infections
d) Sharing antibiotics with others
Answer: b) Completing the full prescribed dose
Explanation: Correct use prevents resistant bacteria from surviving.
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