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प्रश्न
Given a crossword puzzle. Read the clues across and clues downward, and fill up the blank squares. Check up your performance with the correct solution given at the end.
Clues across
- Category of the pathogen that causes diseases, like common cold and mumps.
- These may readily grow in your hair if you do not wash it regularly.
- This is the vaccine for preventing tuberculosis.
- Cover this part of your body by a handkerchief while sneezing to prevent droplet infection to others.
- The disease pertussis is popularly known as whooping
- One of the most common insects which visit our exposed foods and contaminates them.
- A disease that weakens the body’s defense system

8. Germ or germ – substance introduced into the body to prevent the occurrence of an infectious disease.
9. A disease in which the eyes, the skin, and the urine turn yellow.
10. An organ usually affected by tuberculosis.
11.A disease caused by the bite of an infected dog, and which affects the central nervous system.
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उत्तर

APPEARS IN
संबंधित प्रश्न
Any droplet — borne disease.
Find the odd one out:
Scurvy, rickets, haemophilia, pellagra, night blindness.
Fill in the blank in the following table:
| Vitamin | Name of the deficiency Diseases | Source of vitamin | Function of vitamin |
| Vitamin A | .............. | ............ | |
| ............ | Beri-beri | ........... | |
| Ascorble acid | Rickets (in childhood bones turn soft) | .......... | |
| ........... |
Define the following:
Droplet infection
Define the following:
Infectious diseases
Multiple choice questions. Tick (✓) the correct choice:
Malfunctioning of pancreas causes
- diabetes
- arthritis
- cataract
- goitre
Mention the contributions of Edward Jenner
List few precautions taken to maintain personal hygiene and cleanliness
Sleep is not only good for our body, but it is also good for ______.
Higher order thinking question.
A person is sleeping during day time. Why does this happen to some people that they feel sleepy during day time in office or in the classroom? Have you ever come across such situation? Explain.

