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प्रश्न
Distinguish between symptoms and signs of a disease.
उत्तर
| Symptoms | Signs |
| 1. They indicate the presence of disease. | 1. They provide information about the presence of particular disease. |
| 2. Symptoms are a collective indication of a number of diseases in a particular part or organ. | 2. They are distinct for different diseases. |
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संबंधित प्रश्न
In a cluster of hutments, many people are suffering from malaria. Mention the unhygienic conditions that must be prevailing in that locality. How does a doctor confirm malaria?
Name any three diseases of human beings caused by bacteria and three diseases caused by virus.
Explain how does the body react after the entry of microbe in the body.
Write down the causal organisms of the following diseases :
Tuberculosis, Kala-azar, Malaria, Measles, Athlete's foot, Cholera.
Write short notes on
(a) AIDS;
(b) Malaria.
Describe certain bacterial diseases of human beings.
Give an account of some important viral diseases of human beings.
Write short notes on
(a) Tuberculosis;
(b) Polio.
Common cold is ______ disease.
Classify the following diseases as infectious or non-infectious.
- AIDS
- Tuberculosis
- Cholera
- High blood pressure
- Heart disease
- Pneumonia
- Cancer
