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प्रश्न
Living organisms carrying the infecting agents from one person to another are called ______.
उत्तर
Living organisms carrying the infecting agents from one person to another are called vectors.
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संबंधित प्रश्न
Mention the causal organisms of the following diseases:
Cholera
Name the following:
A viral disease caused due to unhealthy sexual contact
Write a short (1-2 sentences) note on the following: Immunisation
Fill in the blank in the following table:
| Vitamin | Name of the deficiency diseases | Source of vitamin | Function of vitamin |
| Vitamin A | __________ | __________ | __________ |
| __________ | Beri-beri | __________ | __________ |
| Ascorbic Acid | __________ | __________ | __________ |
| __________ | Rickets (in childhood) bones turn soft | __________ | __________ |
Define the following:
Malnutrition
Name the following:
Three mineral-deficiency diseases.
Match the items in Column A with those in Column B:
| Column A | Column B | ||
| 1 | Beri-beri | a | Vitamin C |
| 2 | Anaemia | b | Vitamin D |
| 3 | Scurvy | c | Vitamin A |
| 4 | Rickets | d | Vitamin B1 |
| 5 | Goitre | e | Iron |
| 6 | Night blindness | f | Iodine |
Define the following:
Pathogen
Answer the following:
Any two degenerative diseases.
Becoming exposed to or infected with an infectious microbe does not necessarily mean developing a noticeable disease. Explain.
