Health: The Ultimate Treasure Class 8 MCQ Questions Science Chapter 3

These Class 8 Science MCQ and Class 8 Science Chapter 3 Health: The Ultimate Treasure MCQ Questions Online Test with Answers focus on both theory and practical applications.

Class 8 Health: The Ultimate Treasure MCQ with Answers

MCQ on Health: The Ultimate Treasure Class 8

Class 8 Science Chapter 3 Health: The Ultimate Treasure MCQ Questions with Answers

Question 1.
What is the primary definition of health according to the World Health Organization (WHO)?
(a) Absence of disease
(b) Complete physical, mental, and social well-being
(c) Regular exercise and diet
(d) Freedom from stress
Answer:
(b) Complete physical, mental, and social well-being

Question 2.
Which of the following is a communicable disease?
(a) Diabetes
(b) Asthma
(c) Chickenpox
(d) Cancer
Answer:
(c) Chickenpox

Question 3.
What is the main cause of antibiotic resistance?
(a) Overuse of vaccines
(b) Indiscriminate use of antibiotics
(c) Lack of exercise
(d) Poor diet
Answer:
(b) Indiscriminate use of antibiotics

Question 4.
Which activity can help prevent dengue?
(a) Eating junk food
(b) Removing standing water
(c) Increasing screen time
(d) Skipping meals
Answer:
(b) Removing standing water

Question 5.
Who discovered the first antibiotic, penicillin?
(a) Edward Jenner
(b) Alexander Fleming
(c) Dr. Kamal Ranadive
(d) Dr. Maharaj Kishan Bhan
Answer:
(b) Alexander Fleming

Question 6.
Which of the following best describes a healthy lifestyle according to the document?
(a) Eating fast food daily
(b) Regular exercise and a balanced diet
(c) Spending excessive time on screens
(d) Skipping meals regularly.

Question 7.
What type of disease is caused by a pathogen transmitted by mosquitoes?
(a) Diabetes
(b) Dengue
(c) Asthma
(d) Heart disease

Question 8.
Who is credited with the discovery of the first vaccine?
(a) Alexander Fleming
(b) Edward Jenner
(c) Dr. Kamal Ranadive
(d) Dr. Maharaj Kishan Bhan

Question 9.
What are common symptoms of high blood pressure?
(a) Frequent urination
(b) Headaches
(c) Weight gain
(d) Slow healing

Health: The Ultimate Treasure Class 8 Fill in the blanks

Question 1.
The natural ability of our body to fight diseases is known as __________________
Answer:
Immunity

Question 2.
__________________ is a non-communicable disease caused by a lack of specific nutrients in the diet.
Answer:
Scurvy

Question 3.
Vaccines provide __________________ immunity by training the immune system.
Answer:
Acquired

Question 4.
The immune system helps the body fight diseases by producing __________________

Question 5.
__________________ is a non-communicable disease linked to hormonal imbalances and inactivity.

Question 6.
__________________ resistance occurs when bacteria survive antibiotic treatment.

Question 7.
In Ayurveda, __________________ is a seasonal routine to maintain health balance.

Health: The Ultimate Treasure Class 8 True or False

Question 1.
All diseases are caused by infections.
Answer:
False

Question 2.
Vaccines can cure diseases before a person becomes sick.
Answer:
False

Question 3.
Clean surroundings can reduce the spread of communicable diseases.
Answer:
True

Question 4.
Antibiotics are effective against viral infections like the flu.
Answer:
False

Question 5.
Stress can negatively affect both mental and physical health.
Answer:
True

Question 6.
Non-communicable diseases can spread from one person to another.

Question 7.
Vaccines are effective against bacterial infections after they occur.

Question 8.
A clean playground reduces the risk of vector-borne diseases.

Question 9.
Stress has no impact on the immune system.

Health: The Ultimate Treasure Class 8 Match the following

Question 1.

Column A	Column B
1. Typhoid	(a) Virus (Influenza)
2. Dengue	(b) Bacteria (Salmonella typhi)
3. Flu	(c) Virus (Varicella-zoster)
4. Chickenpox	(d) Virus (transmitted by mosquito)
5. COVID-19	(e) Virus (SARS-CoV-2)

Answer:

Column A	Column B
1. Typhoid	(b) Bacteria (Salmonella typhi)
2. Dengue	(d) Virus (transmitted by mosquito)
3. Flu	(a) Virus (Influenza)
4. Chickenpox	(c) Virus (Varicella-zoster)
5. COVID-19	(e) Virus (SARS-CoV-2)

Question 2.

Column A	Column B
1. Vaccination	(a) Dengue
2. Removing Standing Water	(b) Polio
3. Washing Hands	(c) Typhoid
4. Wearing Masks	(d) COVID-19

Answer:

Column A	Column B
1. Vaccination	(b) Polio
2. Removing Standing Water	(a) Dengue
3. Washing Hands	(c) Typhoid
4. Wearing Masks	(d) COVID-19

Question 3.

Column A	Column B
1. Typhoid	(a) Vaccination
2. Dengue	(b) Washing Hands
3. Flu	(c) Removing Standing Water
4. Chickenpox	(d) Wearing Masks
5. COVID-19	(e) Using Mosquito Nets

Health: The Ultimate Treasure Class 8 Assertion and Reason Questions

Two statements are given – Assertion (A) and Reason (R). Please read them carefully and choose the correct option.

Question 1.
Assertion (A): Non-communicable diseases are increasing in India.
Reason (R): Lifestyle changes, such as eating processed food and a lack of exercise, contribute to these diseases.
Codes:
(a) Both (A) and (R) are true, and (R) is the correct explanation of (A).
(b) Both (A) and (R) are true, but (R) is not the correct explanation of (A).
(c) (A) is true, but (R) is false.
(d) (A) is false, but (R) is true.
Answer:
(a) Both (A) and (R) are true, and (R) is the correct explanation of (A).

Question 2.
Assertion (A): Antibiotics should be used only when prescribed by a doctor.
Reason (R): Overuse of antibiotics can lead to antibiotic resistance.
Codes:
(a) Both (A) and (R) are true, and (R) is the correct explanation of (A).
(b) Both (A) and (R) are true, but (R) is not the correct explanation of (A).
(c) (A) is true, but (R) is false.
(d) (A) is false, but (R) is true.
Answer:
(a) Both (A) and (R) are true, and (R) is the correct explanation of (A).

Question 3.
Assertion (A): Regular exercise can help prevent obesity.
Reason (R): Exercise burns calories and improves metabolism.
(a) Both (A) and (R) are true, and (R) is the correct explanation of (A).
(b) Both (A) and (R) are true, but (R) is not the correct explanation of (A).
(c) (A) is true, but (R) is false.
(d) (A) is false, but (R) is true.

Question 4.
Assertion (A): Antibiotics should not be used for viral infections.
Reason (R): Antibiotics target bacterial cells, not viruses.
(a) Both (A) and (R) are true, and (R) is the correct explanation of (A).
(b) Both (A) and (R) are true, but (R) is not the correct explanation of (A).
(c) (A) is true, but (R) is false.
(d) (A) is false, but (R) is true.

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