Practicing Class 8 Science MCQ and Class 8 Science Chapter 3 Health: The Ultimate Treasure MCQ Questions Online Test with Answers daily helps in time management.
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.
Which of these diseases is not communicable?
(a) COVID-19
(b) Chickenpox
(c) Asthma
(d) Flu
Answer:
(c) Asthma
Question 2.
Which of the following is a chronic disease?
(a) Common cold
(b) Polio
(c) Diabetes
(d) Malaria
Answer:
(c) Diabetes
Question 3.
The Rotavirus vaccine helps protect children from
(a) fever
(b) diarrhoea
(c) common cold
(d) cough
Answer:
(b) diarrhoea
Question 4.
We should not allow mosquitoes to breed in our surroundings because they (NCERT Exemplar)
(a) multiply very fast and cause pollution
(b) are vectors for many diseases
(c) bite and cause skin diseases
(d) are not important insects.
Answer:
(b) are vectors for many diseases
Question 5.
The first vaccine was discovered by
(a) Louis Pasteur
(b) Alexander Fleming
(c) Edward Jenner
(d) Robert Koch
Answer:
(c) Edward Jenner
Health: The Ultimate Treasure Class 8 Assertion-Reason Type Questions
Directions (Q. No. 1 to 5): The question below consists of an Assertion (A) and a Reason (R). Use the following key to choose the appropriate answer.
(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 1.
Assertion (A): The immune system helps the body fight diseases.
Reason (R): Immunity is the body’s special defense against harmful germs.
Answer:
(a) Both A and R are true and R is the correct explanation of A
Question 2. Assertion (A): Overuse of antibiotics leads to antibiotic resistance.
Reason (R): Some bacteria survive antibiotics and multiply, making the medicine ineffective.
Answer:
(a) Both A and R are true and R is the correct explanation of A
Question 3.
Assertion (A): Wearing masks in crowded places cannot help prevent the spread of diseases.
Reason (R): Masks stop germs from spreading through the air when a person coughs or sneezes.
Answer:
(d) A is false but R is true
Question 4.
Assertion (A): Cancer cannot spread from one person to another.
Reason (R): Cancer is a communicable disease caused by viruses.
Answer:
(c) A is true but R is false
Health: The Ultimate Treasure Class 8 Fill in the blanks
Question 1.
Disease-causing organisms are called ………..
Answer:
pathogens
Question 2.
……….. live in or on another living being.
Answer:
Parasites
Question 3.
The first vaccine was developed against the disease …………
Answer:
small pox
Question 4.
Overuse of antibiotics can lead to ……….. resistance.
Answer:
antibiotic
Question 5.
……….. was discovered in 1928 by Alexander Fleming.
Answer:
Penicillin
Health: The Ultimate Treasure Class 8 True or False
Question 1.
Communicable diseases are caused by lifestyle and diet.
Answer:
False
Question 2.
The tetanus vaccine is given to protect against a virus.
Answer:
False
Question 3.
Acquired immunity is developed after getting infected or vaccinated.
Answer:
True
Question 4.
Dr. Kamal Ranadive’s research showed that tobacco, diet, and pollution have no connection to cancer.
Answer:
False
Question 5.
Some bacteria can pass their resistance to other bacteria.
Answer:
True
Health: The Ultimate Treasure Class 8 Match the following
Question 1.
| Column A | Column B |
| (i) Typhoid | (a) Protozoa |
| (ii) Ascariasis | (b) Virus |
| (iii) Malaria | (c) Worms |
| (iv) Hepatitis A | (d) Bacteria |
Answer:
| Column A | Column B |
| (i) Typhoid | (d) Bacteria |
| (ii) Ascariasis | (c) Worms |
| (iii) Malaria | (a) Protozoa |
| (iv) Hepatitis A | (b) Virus |