Chhattisgarh State Board Class 9 Science Chapter 13 Our Health Exercise Multiple Choice, Fill in the Blanks, Questions and Answers here.
Chhattisgarh State Class 9 Science Chapter 13 Solution
1) Choose the correct option
(i) Which of the following is an infectious disease –
(a) Night blindness (b) Diabetes (c) Blood pressure (d) Cholera.
Ans: – option (c) cholera.
(ii) What causes AIDS
(a) Virus (b) Bacteria (c) Fungus (d) Helminth.
Ans: – option (a) virus.
(iii) Which disease is not infectious-
(a) Typhoid (b) leprosy (c) Small pox (d) blood cancer.
Ans: – option (d) blood cancer.
2) Suggest two conditions necessary for having good health.
Ans: – The condition for necessary for having good health –
- To maintain the body balance in every work having good mental balance.
- Always try to free for any disease which ruin our health as well as mentality.
3) Write any two causes of diseases.
Ans: – There are various cause for our disease like –
- For doesn’t take precautions for making healthy food and eating food.
- Not taking the necessary nutrition properly in children specially.
4) During the past one year how many times did you fall sick? What was the disease?
(a) What changes would you make in your daily routine to ward off these diseases?
Ans: – After falling in ill there came a certain change in my daily life. The most important think is not to empty your stomach hours after hours which I have followed very carefully. While eating food I must wash my hand properly and always wear clean clothes etc.
b) What changes would you like to bring in your surroundings to save yourself from having thedisease once again?
Ans: – I must say to everyone that our health is our wealth. So, for living a happy life we must keep our health good. The suitable nutrition must be taken at time. Always clear the hand before eating, wear clean clothes, follow the suitable place for toilet, wear mask while going outside etc.
5) A child fails to tell whether she is sick. How will you find out-?
(a) whether she is sick? (b) what her sickness is?
Ans: – a) There are have such symptoms which tells us that one child is sick or not like if she hasredness in eyes, her body temperature is high or not, her eyes is watery or not etc.
b) If such symptoms are seen in her we can tell the types of sickness in her like if her body temperature is high as well as she fell weakness then she may have fever, if she has pain in stomach and lose motion then it probably be dihhoria.
6) What is the difference between infectious and non -infectious diseases? Give an example of each.
Ans: –
Infectious diseases | Non infectious diseases |
It causes by pathogens. | It doesn’t cause by pathogens. |
From the water or air this disease is transformed. | From parents to offspring, it transfers. |
Example: – Cholera | Example: – Night blindness, diabetes. |
7) In which of the following situations you have maximum chance of falling sick -why?
(i) During your examinations.
(ii) You have travelled by bus or train for two days.
(iii) Your friend is suffering from measles.
Ans: – Option (iii) Your friends are suffering from measles.
8) What is immunity? How does it affect our health? Explain with an example.
Ans: – The immunity is known as the power of our body to protect from any disease. This immunity is very necessary for all the child including the aged person. If someone doesn’t have immunity to make resistance against any disease then it will be very effective for his or her health.There is seen the ability of the person against the cold or hot weather.
9) Give an example to justify that ‘Prevention is better than cure’.
Ans: – There is a saying that prevention is better than cure which creates a huge impact for keeping the body healthy. If we take doesn’t necessary scare of our health then we will face various serious problem. Besides taking sufficient nutrition we should follow the wash our hand before eating and use clean are and pot for making food. While going outside we must cover the mouth specially the nose and eye because of the tiny particles present in air may cause serious affect in our body.
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