Health The Ultimate Treasure Class 8 MCQ
hardHealth The Ultimate Treasure Class 8 MCQ
Health The Ultimate Treasure Class 8 MCQ
Question 1.
Which of the following diseases is classified as non-communicable?
(a) Typhoid
(b) Asthma
(c) Measles
(d) Cholera
Answer:
(b) Asthma
Question 2.
What immediate action should a school take during a flu outbreak?
(a) Cancel all classes
(b) Encourage students to wear masks
(c) Allow students to attend if they feel well
(d) Increase screen time for students
Answer:
(b) Encourage students to wear masks
Question 3.
What is the primary reason antibiotics should not be used for viral infections?
(a) They are too expensive
(b) They can cause allergies
(c) They are ineffective against viruses
(d) They are only for serious diseases
Answer:
(c) They are ineffective against viruses
Question 4.
What is one of the key components of a healthy lifestyle according to Ayurveda?
(a) Eating fast food
(b) Regular exercise
(c) Excessive screen time
(d) Skipping meals
Answer:
(b) Regular exercise
Question 5.
Which of the following diseases can spread through contaminated drinking water?
(a) Chickenpox
(b) Tuberculosis
(c) Cholera
(d) Measles
Answer:
(c) Cholera
Question 6.
What is the definition of health according to the World Health Organization (WHO) ?
(a) Absence of disease
(b) Complete physical, mental, and social well-being
(c) Only physical fitness
(d) Having a strong immune system
Answer:
(b) Complete physical, mental, and social well-being
Question 7.
Why is it important to maintain hygiene?
(a) To look good
(b) To prevent the spread of diseases
(c) To impress others
(d) To save money
Answer:
(b) To prevent the spread of diseases
Question 8.
What could happen if travellers ignore health advisories in areas where malaria is prevalent?
(a) They will have a fun trip
(b) They may contract malaria
(c) They will become immune to malaria
(d) They will not need to take any precautions
Answer:
(b) They may contract malaria
Question 9.
How can schools help prevent students from indulging in harmful habits like smoking?
(a) By ignoring the issue
(b) By providing education on the dangers of smoking
(c) By allowing smoking in designated areas
(d) By encouraging peer pressure
Answer:
(b) By providing education on the dangers of smoking
Question 10.
What is one of the preventive steps that communities can take to reduce the spread of dengue before the peak season?
(a) Increase water storage
(b) Promote the use of mosquito nets and repellents
(c) Allow open garbage disposal
(d) Encourage outdoor activities
Answer:
(b) Promote the use of mosquito nets and repellents
Case Study
I. The Impact of Community Sanitation Campaigns
In Bhadrak district, Odisha, a communityled sanitation campaign significantly improved public health by encouraging the construction and use of toilets. This initiative effectively reduced open defecation, leading to a notable decline in diarrheal diseases among children. The campaign underscores the vital role of sanitation in preventing communicable diseases, demonstrating that simple, community-driven solutions can have profound effects on health outcomes. Such initiatives highlight the importance of collective action in promoting hygiene and well-being.
Question 1.
What was the primary goal of the community-led sanitation campaign in Bhadrak district, Odisha?
(a) To promote the use of mobile phones
(b) To encourage the construction and use of toilets
(c) To increase the number of schools
(d) To provide free healthcare services
Answer:
(b) To encourage the construction and use of toilets
Question 2.
What was one of the significant health outcomes observed as a result of the sanitation campaign in Bhadrak?
(a) Increase in the number of hospitals
(b) Reduction in diarrheal diseases among children
(c) Higher rates of school attendance
(d) Decrease in the population of mosquitoes
Answer:
(b) Reduction in diarrheal diseases among children
Question 3.
The community-led sanitation campaign in Bhadrak district, Odisha, significantly reduced ............, which is a major contributor to communicable diseases.
Answer:
open defecation
Question 4.
The initiative in Bhadrak district demonstrates that simple, community-driven solutions can have profound effects on ............outcomes.
Answer:
health
Question 6.
The community sanitation campaign in Bhadrak district had no effect on the health of children in the area. (True/False)
Answer:
False
II. The Role of Vaccination in Disease Prevention
Vaccination has been a cornerstone in the fight against infectious diseases. For instance, vaccines for polio, measles, and hepatitis have trained the immune system to recognise and combat specific pathogens. By introducing weakened or inactive forms of these viruses, vaccines provide acquired immunity, significantly reducing the incidence of these diseases. The success of vaccination programs illustrates how proactive health measures can prevent outbreaks and protect vulnerable populations, emphasising the importance of immunisation in public health strategies.
Question 1.
What is the primary purpose of vaccines like those for polio, measles, and hepatitis?
(a) To cure existing diseases
(b) To train the immune system to recognise and combat specific pathogens
(c) To provide immediate relief from symptoms
(d) To replace the need for a healthy lifestyle
Answer:
(b) To train the immune system to recognise and combat specific pathogens.
Question 2.
What is one significant outcome of successful vaccination programs?
(a) Increased incidence of infectious diseases
(b) Outbreaks of diseases in vaccinated populations
(c) Protection of vulnerable populations and prevention of outbreaks
(d) A decrease in the need for public health strategies
Answer:
(c) Protection of vulnerable populations and prevention of outbreaks.
Question 3.
Vaccines provide ............ immunity by introducing weakened or inactive forms of pathogens to the immune system.
Answer:
acquired
Question 4.
The introduction of vaccines has illustrated how proactive health measures can prevent ............ and protect vulnerable populations.
Answer:
outbreaks
Question 5.
Vaccination is primarily intended to treat diseases after a person has become infected. (True/False)
Answer:
False