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Question
Living organisms carrying the infecting agents from one person to another are called ______.
Solution
Living organisms carrying the infecting agents from one person to another are called vectors.
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RELATED QUESTIONS
List the causes of diseases.
Fill in the blank:
Intake of inadequate or excess food or unbalanced diet leads to .................
Given below is a crossword puzzle. Read the clues across and clues down, and fill up the blank squares. Check up your performance with the correct solution given at the end.
Clues across
1. Category of pathogen that causes diseases, like common cold and mumps.
5. This is the vaccine for preventing tuberculosis.
6. An organ usually affected by tuberculosis
7. Jumbled spelling of one of the most common insect which visits our exposed foods and contaminates them.
8. Cover this part of your body by a handkerchief while sneezing to prevent droplet infection to others.
9. These may readily grow in your hair, if you do not wash it regularly.
10. A disease that weakens body’s defence system against infections.
Clues down
1. Germ or germ-substance introduced into the body to prevent occurrence of an infectious disease.
2. A disease caused by an infected dog, and which affects the central nervous system.
3. A disease in which the eyes, the skin and the urine turn yellow.
4. The disease pertussis is popularly known as whooping
| 1 V | 2 | U | 3 | 4 | |||
| A | O | ||||||
| 5 B | U | ||||||
| 6 L | G | ||||||
| 7 I | S | F | H | ||||
| 8 | S | I | |||||
| E | 9 | I | C | ||||
| 10 A | D | E |
Organism which causes malaria
Multiple choice questions. Tick (✓) the correct choice:
Deficiency of vitamin K can cause
Find the odd one out, giving reasons:
Mention the food constituents which may be lacking in one’s diet, in case of the following:
A person suffering from anaemia.
Mention the causal organisms of the following disease: Chickenpox
Obesity can lead to many problems. Name them.
Explain giving reasons
Our surrounding area should be free of stagnant water.
