Class 4 Science MCQs Chapter 3
Updated: 02 Oct 2022
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Welcome to tehkals.com, your go-to destination for Class 4 Science MCQs Chapter 3. Explore our comprehensive collection of Class 4 Science MCQs of Chapter No. 2, focusing on “Human Health.”
If you want to succeed and clear your PST, CT, DM, PT, CT, TT, SST, and SS Tests, then our comprehensive MCQs (Multiple Choice Questions) provide the perfect solution by giving the treasure of knowledge and bank of MCQs.
Class 4 Science MCQs Chapter 3
Human Health
Chapter No. 3 Test # 1
1. It is important to observe the symptoms of a disease to ________.(a) Finish
(b) Diagnose
(c) Both a & b
(d) None of these
Show Answer
Diagnose
2. The human body normal temperature is _____
(a) 98.6 \ {}^o F
(b) 37 \ {}^o C
(c) Both a & b
(d)None of these
Show Answer
Both a & b
3. When our body temperature crosses (98.6 F or 37 C), then it is called ___.
(a) Cough
(b) Virus
(c) Corona
(d) Fever
Show Answer
Fever
4. ______ is an instant response of our body.
(a) Cough
(b) Disease
(c) Virus
(d) None of these
Show Answer
Cough
5. ____ is not a disease but it is a symptom of a disease.
(a) Cough
(b) Virus
(c) Corona
(d) Fever
Show Answer
Fever
6. The body temperature of humans is measured in degree ______, which is written as oF.
(a) Falcon
(b) Freeze
(c) Fahrenheit
(d) All of these
Show Answer
Fahrenheit
7. The human body temperature is measured by clinical _________.
(a) Injection
(b) Stethoscope
(c) Thermometer
(d) None of these
Show Answer
Thermometer
8. The _______ removes the obstruction of windpipe.
(a) Fever
(b) Thermometer
(c) Coughing
(d) Both a & c
Show Answer
Coughing
9. The coughing removes _______of wind pipe.
(a) Mucus
(b) Virus
(c) Flu
(d) None of these
Show Answer
Mucus
10. The viruses and bacteria present in the nose are expelled out due to ____.
(a) Fever
(b) Virus
(c) Sneezing
(d) None of these
Show Answer
Sneezing
11. ______ is a disease as well as symptom of a disease.
(a) Cancer
(b) Flu
(c) Polio
(d) None of these
Show Answer
Flu
12. The disease which can transmit from one person to another person is called ________disease.
(a) Contagious
(b) Non-Contagious
(c) Both a & b
(d) None of these
Show Answer
Contagious
13. Flu, polio, tuberculosis (TB), hepatitis and covid-19 are ________ disease.
(a) Contagious
(b) Non-Contagious
(c) Both a & b
(d) None of these
Show Answer
Contagious
14. The ____patient complains about congested or runny nose and headache.
(a) Heart attack
(b) Blood cancer
(c) Cancer
(d) Flu
Show Answer
Flu
15. Polio is caused by a particular type of germ called _______.
(a) Bacteria
(b) Non-contagious
(c) Cancer
(d) Virus
Show Answer
Virus
16. The polio virus remains present in ______ of human.
(a) Throat
(b) Intestines
(c) Both a & b
(d) None of these
Show Answer
Both a & b
17. Polio virus _________ the legs permanently.
(a) Break
(b) Paralyses
(c) Good for
(d) None of these
Show Answer
Paralyses
18. Polio virus has _____ treatment.
(a) Many ways of
(b) No
(c) Always
(d) None of these
Show Answer
No
19. Polio virus is transmitted through ________
(a) Food
(b) Water
(c) Air
(d) All of these
Show Answer
All of these
20. TB is caused by particular types of germ called _______.
(a) Virus
(b) Bacteria
(c) Corona
(d) Polio
Show Answer
Bacteria
21. TB usually affects _______.
(a) Heart
(b) Stomach
(c) Lungs
(d) None of these
Show Answer
Lungs
22. TB, flu and COVID – 19 are transmitted from one person to another.
(a) Coughing
(b) Sneezing
(c) Use articles of patient
(d) All of these
Show Answer
All of these
23. The inflammatory condition of the liver is called______.
(a) TB
(b) Corona
(c) Polio
(d) hepatitis
Show Answer
hepatitis
24. The hepatitis germs are transmitted through _______.
(a) polluted water
(b) Food
(c) Blood
(d) All of these
Show Answer
All of these
25. The cause of covid-19 is a virus, which is called corona_______.
(a) Bacteria
(b) Symptoms
(c) Virus
(d) All of these
Show Answer
Virus
26. Corona virus is transmitted from one person to another through _________
(a) Coughing
(b) Sneezing
(c) Use articles of patient
(d) All of these
Show Answer
All of these
Test yourself Chapter No. 3 Test # 1
Chapter No. 3 Test # 2
strong> 27. The disease which is not transmitted from one person to another person is called ___________.(a) Contagious
(b) Non-Contagious
(c) Both a & b
(d) None of these
Show Answer
Non-Contagious
28. Examples of non-contagious disease is/are _____
(a) Diabetes
(b) Cancer
(c) Both a & b
(d) None of these
Show Answer
Both a & b
(a) Diabetes
(b) Cancer
(c) Both a & b
(d) None of these
Show Answer
Diabetes
30. The symptoms of diabetes are
(a) Hunger & thirst
(b) Urination and fatigue
(c) Weight loss
(d) All of these
Show Answer
All of these
31. There is an uncontrolled increase in the number of cells of the affected organ in __________.
(a) Diabetes
(b) Cancer
(c) Both a & b
(d) None of these
Show Answer
Cancer
32. To remain safe from contagious diseases by
(a) Washing hands
(b) Wearing mask
(c) Vaccination
(d) All of these
Show Answer
All of these
33. Global washing day is celebrated on_________.
(a) 15thOctober
(b) 15th November
(c) 15thDecember
(d) 15thJanuary
Show Answer
15thOctober
34. Wash the hands properly for at least _______ with soap before and after meal.
(a) 2 minutes
(b) 20 minutes
(c) 2 seconds
(d) 20 seconds
Show Answer
20 seconds
35. _________ is a protection of nose and mouth from environment.
(a) Mask
(b) Flu
(c) Germs
(d) None of these
Show Answer
Mask
36. The germ cannot enter the body through nose and mouth by wearing a
(a) Mask
(b) Flu
(c) Germs
(d) None of these
Show Answer
Mask
37. In ________process the weak or dead germs of any disease are injected into the body.
(a) Vaccination
(b) Polio
(c) Bacteria
(d) Cancer
Show Answer
Vaccination
38. Vaccination produces antibodies in the blood to fight disease and develops _______
(a) Corona
(b) Immunity
(c) Blood
(d) None of these
Show Answer
Immunity
39. ________ disease may cause lifelong disability
(a) TB
(b) Corona
(c) Polio
(d) None of these
Show Answer
Polio
40 Polio drops should be administrated to the children up to the age of __years.
(a) 4
(b) 5
(c) 6
(d) 7
Show Answer
5
41. The diet which contains all types of food (milk, cereals, meat, vegetables and fruits) in proper quantity is called ______diet.
(a) High
(b) Low
(c) Large
(d) balanced
Show Answer
balanced
42. Most of diseases are caused by drinking _______ water.
(a) Filter
(b) Lake
(c) Polluted
(d) None of these
Show Answer
Polluted
43. Children must sleep ________ hours daily.
(a) 8 to 10
(b) 10 to 12
(c) 6 to 8
(d) None of these
Show Answer
44. The food has been divided into fourgroups. Dairygroups (milk →butter, cheese, yogurt) Graingroups (rice, barley, wheat etc) Meat or proteingroup (beef, mutton, eggs) Fruits and vegetablesgroup (mango, apple, turnip, radish etc).
(a) 2
(b) 3
(c) 4
(d) 5
Show Answer
4
45. A diet that contains different kinds of food in proper quantity and proportion to fulfill the need of the body is called a ________diet.
(a) High
(b) Low
(c) Large
(d) balanced
Show Answer
balanced
Test yourself Chapter No. 3 Test # 2
Chapter No. 3 Test # 3
46. Calcium, iron, sodium, chlorine, fluorine and iodine etc. are called.(a) Vitamins
(b) Carbohydrates
(c) Minerals
(d) None of these
Show Answer
Minerals
47. _______ percent of human body consists of water.
(a) 60
(b) 70
(c) 80
(d) 50
Show Answer
60
48. Blood circulates in the body and provides oxygen and food to every part of the body due to ________
(a) Vitamins
(b) Minerals
(c) Water
(d) None of these
Show Answer
Water
49. _______ are present in the polluted water.
(a) Vitamins
(b) Minerals
(c) Germs
(d) Healthy life
Show Answer
Germs
50. Drinking polluted water may cause diseases like:
(a) Cholera
(b) Typhoid
(c) Hepatitis
(d) All of these
Show Answer
All of these
51. Every year global water day is celebrated on______.
(a) 21st March
(b) 22nd March
(c) 23rd March
(d) 24th March
Show Answer
22nd March
52. The purpose of world water day is to _______ of water.
(a) Avoid wastage
(b) Clean
(c) Bathing
(d) None of these
Show Answer
Avoid wastage
53. Air consists of ________
(a) Gases
(b) Dirt
(c) Particles
(d) All of these
Show Answer
All of these
54. Different dust particles in air mix with rain water and make them _________
(a) Clean
(b) Filter
(c) Distilled
(d) Polluted
Show Answer
Polluted
55. ________ is the easiest way to clean water.
(a) Filtration
(b) Distillation
(c) Boiling
(d) None of these
Show Answer
Boiling
56. The process by which the particles present in water are separated by a filter is called ______.
(a) Filtration
(b) Distillation
(c) Boiling
(d) None of these
Show Answer
Filtration
57. _______ is/are the methods of cleaning water.
(a) Boiling
(b) Filtration
(c) Both a & b
(d) None of these
Show Answer
Both a & b
58. If our body temperature increases from 98.6F to 101F then its cause is:
(a) Hot weather
(b) Fever
(c) Sitting in the sun
(d) Sitting near fire
Show Answer
Fever
59. In which food most of the calcium is found?
(a) Meat
(b) Rice
(c) Milk
(d) Pulse
Show Answer
Milk
60 If you have flu then what will do to save yourself and other?
(a) Will exercise
(b) Will sleep for more time
(c) Will sit in the sun
(d) Will wear mask
Show Answer
Will wear mask
61. What is cause of polio?
(a) Bacteria
(b) Virus
(c) House fly
(d) Mosquito
Show Answer
Virus
62. It is necessary for the prevention from contagious disease:
(a) wearing mask, washing hand, vaccination.
(b) Wearing mask, washing hand, sitting in the sun
(c) Washing hands, sitting in the sun, sleeping more
(d) Vaccination, washing hand, not sitting in the sun
Show Answer
wearing mask, washing hand, vaccination.
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