Question

*Biology*
Answer in detail: (5*5=25)
1. (i) Write difference between acute and chronic diseases. (ii) Pick out chronic diseases from the list given below: Japanese encephalitis, viral fever, common cold, tuberculosis.
2. (a) What kind of food is advised when we fall sick and why?
(b) Mention any three basic conditions required for good health.
3. Name the causal organism of AIDS. Why a person suffering from AIDS cannot fight even very minor infections?
4. State the method of transmission of each of the following diseases: (a) (i) Cholera (ii) AIDS
(iii) Malaria
(iv) Pneumonia
(b) Name the diseases a person will get if the disease causing microbes target the liver of a person.
5. What are the different means by which infectious diseases are spread ?

Answer 1

Answer:

Give less questions for less points.....

Answer 2

Answer:

1.Acute diseases are those diseases which have a short term effect in our life while chronic diseases are those diseases which have a long term impact on our lives.

2.1.We should eat fruits and vegetables.

2.2. Clean environment.

Healthy and balanced diet

Stay fit

3.The person suffering from AIDS cannot fight even minor infections because it destroys all the white blood cells present in our body.

5.1.food

2.water

3.sexual transmission

4.vector

Explanation:

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