MCQExams
0:0:1
CBSE
JEE
NTSE
NEET
Practice
Homework
×
CBSE Questions for Class 5 Evs A Treat For Mosquito Quiz 1 - MCQExams.com
CBSE
Class 5 Evs
A Treat For Mosquito
Quiz 1
Choose whether true or false:-
A blood test is very painful.
Report Question
0%
True
0%
False
Explanation
A blood test doesn't hurt very much, when the needle pricks a finger, it feels like an ant bite, thus the given statement is false.
Choose whether true or false:-
People though malaria is caused by air
Report Question
0%
True
0%
False
Explanation
People thought that the illness was caused by some poisonous gas that came from the dirty swampy areas, thus, the statement is true
Mosquitoes lay eggs in?
Report Question
0%
Air
0%
Land
0%
Mud
0%
Water
Explanation
Mosquitoes lay eggs in water, thus, option $$D$$ is correct
Choose whether true or false:-
Malaria mosquitoes are different than normal mosquitoes
Report Question
0%
True
0%
False
Explanation
Malaria mosquitoes are different than normal mosquitoes, they are brownish with spotted wings. Thus, the statement is true
Malaria means?
Report Question
0%
bad air
0%
bad water
0%
good air
0%
good water
Explanation
People thought that the illness was caused by some poisonous gas that
came from dirty swampy areas. They gave it the name 'malaria' which means 'bad air'. Thus, option $$A$$ is correct
Choose whether true or false:-
The blood is taken from where the mosquitoes bites.
Report Question
0%
True
0%
False
Explanation
It's not possible to figure where a mosquito has bitten, thus blood is not taken from the site of the bite. Thus, the given statement is false.
A _________ is used to check blood.
Report Question
0%
Telescope
0%
Microscope
0%
Periscope
0%
None of these
Explanation
A microscope is used to observe blood and analyse it. Thus, option $$B$$ is correct
Choose whether true or false:-
All mosquitoes are the same
Report Question
0%
True
0%
False
Explanation
All mosquitoes are not the same. Some don't carry any disease-carrying germs, but some do. Some also have white stripes and thing wings.
Thus, the given statement is false.
What are algae?
Report Question
0%
Disease carrying insect
0%
Adult form of larvae
0%
Small plants that grow in water
0%
Trees
Explanation
Algae are small plants that grow in water thus option $$C$$ is correct
Who found malaria?
Report Question
0%
Donald Ross
0%
Ronald Doss
0%
Ronald Ross
0%
None of these
Explanation
In 1902, Ronald Ross found that malaria was spread by mosquitoes, hence, the correct option is $$C$$
If flies don't bite, how do they spread diseases?
Report Question
0%
They bite
0%
They sit on food and pass the disease
0%
They don't spread diseases
0%
None of the above
Explanation
Flies carries the disease causing organism and when they sit on food, it passes to food we wat thus to us, hence option $$B$$ is correct
Choose whether true or false:-
Flies spread diseases
Report Question
0%
True
0%
False
Explanation
Flies spread diseases, especially stomach problems, thus the given statement is true
Which of the following is not true about algae?
Report Question
0%
They grow around taps
0%
They are slippery
0%
Spreads a lot during the rainy season
0%
They are disease cause insects
Explanation
Algae are small plants that grow in water. They are found around taps and are slippery in nature. They spread during the rainy season. Thus, option $$D$$ is incorrect
Anaemia can be diagnosed by:
Report Question
0%
Blood count
0%
Blood pressure
0%
Fever
0%
None of the above
Explanation
Anemia can be diagnosed by blood count.
Rajat had which of the following symptoms?
Report Question
0%
Fever
0%
Bitter medicine
0%
Cold
0%
Cough
Explanation
Rajat had fever and he had to take a bitter medicine. Thus, option $$A&B$$ are correct
Anaemia is caused due to deficiency of:
Report Question
0%
Calcium
0%
Magnesium
0%
Iron
0%
Iodine
Explanation
Anaemia is a decrease in the amount of red blood cells or haemoglobin in the blood which lowers the ability of the blood to carry oxygen.
Iron deficiency is one of the major cause of this.
Therefore, the correct answer is option C.
Which of the following is an important component of haemoglobin?
Report Question
0%
Iron
0%
Sodium
0%
Calcium
0%
None
Explanation
Iron is an important component of haemoglobin which is present in red blood cells. It carries oxygen from the lungs to different parts of the body. Sources of iron include sunflower seeds, nuts, beef, beans, green leafy vegetables, tofu, amla, jaggery.
Thus, the correct answer is option A.
How did the needle prick feel like to Rajat?
Report Question
0%
snake bite
0%
ant bite
0%
insect bite
0%
bee sting
Explanation
The needle prick felt like an ant bite to Rajat. Thus, option $$B$$ is correct
How many drops of blood they took from Rajat?
Report Question
0%
1-2
0%
2-3
0%
3-4
0%
4-5
Explanation
They took 2-3 drops of blood, and sent it for testing. Thus, the correct option is $$B$$
Blood is taken on a ________ slide
Report Question
0%
sand
0%
water
0%
glass
0%
wood
Explanation
blood is taken on the glass slide for test, thus, option $$C$$ is correct
0:0:1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
0
Answered
0
Not Answered
0
Not Visited
Correct : 0
Incorrect : 0
Report Question
×
What's an issue?
Question is wrong
Answer is wrong
Other Reason
Want to elaborate a bit more? (optional)
Practice Class 5 Evs Quiz Questions and Answers
<
>
Support mcqexams.com by disabling your adblocker.
×
Please disable the adBlock and continue.
Thank you.
Reload page
