Expected questions of NCERT Class 9th, Topic – Why Do We Fall ill? (Health and diseases) for any competitive and school examination
Expected questions of NCERT Class 9th, Topic – Why Do We Fall ill ? (Health and diseases) for any competitive and school examination
1) For cell which substance is not essential?
a. Proteins b. carbohydrate c. lignin d. lipids
2) According to which body says, ‘health is the state of physical, mental and social well-being’?
a. UNO b. WHO c. DST d. MOHFW
3) Which things are necessary for individual health?
a. Social equality b. harmony c. money d. all of these
4) Acute disease is?
a. Last for short duration and severe
b. Last for long duration and less severe
c. Both are correct
d. Both are incorrect
5) Due to chronic diseases?
a. Long duration time period
b. Lose weight and feel tired
c. Both are correct
d. Both are incorrect
6) If a baby suffering from loose motions, what wat the third-level causes of the baby’s disease?
a. Disease caused by a virus
b. Lack of good nourishment
c. Poverty or lack of public services
d. both a and b correct
7) cancers are caused by?
a. Due to abnormal growth of a cells
b. Due to genetic abnormalities
c. Both a and b are correct
d. Only a correct
8) High blood pressure can be caused by
a. Due to excessive weight
b. Due to lack of exercise
c. Option a are more accurate
d. Both a and b are correct
9) Peptic ulcers is a?
a. Chronic and bacterial disease
b. Chronic and viral disease
c. Acute and bacterial disease
d. Acute and viral disease
10) Peptic ulcers caused by?
a. Helicobacter chylori
b. Helicobacter pylori
c. Lactobacillus pylori
d. Helicobacter pepticase
11) Peptic ulcers bacterium discovered by
a. Robin Marshall & Barry Warren
b. Robin Warren & Barry Marshall
c. Robin Smith
d. Barry Warren
12) Peptic ulcers bacterium found in?
a. Small intestine
b. Large intestine
c. Lower part of the stomach
d. In the duodenum
13) SARS virus stand for?
a. Severe acute respiratory syndrome
b. Severe acute reproductive syndrome
c. Severe acute respiratory symptoms
d. None of these
14) Sleeping sickness caused by Trypanosoma, Trypanosoma is a?
a. Bacterial species b. viral species c. helminths d. protozoan
15) Kala-azar caused due to?
a. Leishmania – protozoan
b. Staphylococci – bacteria
c. Leishmania – fungal
d. Entamoeba – protozoan
16) Ascaris lumbricoides is a?
a. Flatworm b. Roundworm c. Segmented worm d. None of these
17) Common cold is a?
a. Viral disease
b. Bacterial disease
c. Fungal disease
d. Non – communicable disease
18) Cholera caused due to?
a. Bacteria b. virus c. helminths d. fungus
19) Skin infection mainly caused due to
a. Bacteria b. protozoans c. viruses d. fungi
20) Elephantiasis caused by?
a. Helminths b. nematoda c. protozoa d. fungi
21) Why penicillin cannot effect on human cells?
a. They make only for bacterial cells
b. Human cells don’t have cell-wall
c. Human affected but very minor
d. Human cell resistance to antibiotics
22) Why antibiotics do not work against viral infections
a. virus do not multiply
b. virus do not build the cell- wall
c. specific antibiotics work only on a specific bacterium
d. none of these
23) tuberculosis is a?
a. communicable and bacterial disease
b. non- communicable and viral disease
c. communicable and viral disease
d. non-communicable and bacterial disease
24) AIDS are transmitted by
a. Sexual contact
b. Breast feeding by infected mother
c. Casual physical contact
d. All of these
e. Only a and b are correct
25) Jaundice is which type of disease?
a. Bacterial disease
b. Viral disease
c. Protozoan disease
d. Nematod disease
26) Japanese encephalitis infects which body organ?
a. Brain b. spinal cord c. liver d. lymphocytes
27) If a disease targeted the liver, it probably may be?
a. Japanese encephalitis b. jaundice c. T.B. d. pneumonia
28) Why making of anti-viral medicines is harder than making anti-bacterial medicines?
a. It’s a very time taking process
b. Virus use our machinery for their life processes
c. They are more resistance compare to bacterial species
d. All of these
29) Which statement is true?
a. Cure of disease is better than its prevention
b. Prevention of diseases is better than their cure
c. Both are correct
d. None of these statements are correct
30) Who discovered the world first vaccine and given term vaccine?
a. Edward Jenner
b. Louis Pasteur
c. Robert Koch
d. Martinus Beijerinck
31) World first vaccine is a?
a. Smallpox b. cowpox c. chickenpox d. tetanus
32) Anti-rabies vaccines for?
a. Only humans
b. Only animals
c. Both humans and animals
d. None of these
33) Which age group of children immunization with Hepatitis A vaccine
a. 0-5 years
b. 5-9 years
c. Above 9 years
d. None of these
34) Under which of the following conditions are you most likely to fall sick?
a. When you are taking examinations
b. When you have travelled by bus and train for two days
c. When your best friend not talking to you more than one three days
d. When your friend is suffering from measles
35) Under which of the following conditions is a person most likely to fall sick?
a. When he is recovering from malaria
b. When he has recovered form malaria and is taking care of someone suffering from chicken-pox
c. When he is on a four-day fast after recovering from malaria and is taking care of someone suffering from chicken-pox
Note: Please answer all above question on comment section below, check self understanding and for reference use textbook of NCERT of Class 9th, I will give answer all of these but I want, you first try self and check self understanding, thank You!
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