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प्रश्न
Explain briefly the role of the following aids:
Vaccines
उत्तर
Vaccines: Vaccine is a preparation consisting of dead or weakend microbes which help to build immunity in the human body .When introduced in an individual, a vaccine stimulates the production of antibodies against the particular type of germs.
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संबंधित प्रश्न
State any two conditions essential for good health and two conditions essential for being free of disease?
Are the answers to the above questions necessarily the same or different? Why?
Fill in the blanks:
______ is an antibiotic, used to treat diseases like pneumonia and ______.
Differentiate between: Vaccination and Sterilization.
Explain the Term: Sulphonamides
Name the Following: The inherent ability of the body to resist infection.
Complete the following sentence with appropriate word:
Typhoid germs are transmitted by ______.
Choose the Odd One Out:
Health is defined as:
Column 2 is a list of items related to ideas in Column 1. Match the term in Column 2 with the suitable idea given in Column 1.
| Column 1 | Column 2 | ||
| i | Edward Janner | a | Alexander Flemming |
| ii | Pathogen | b | Pneumonia |
| iii | Streptomycin | c | Smallpox vaccine |
| iv | Penicillin | d | Diseases producing microbe |
| v | Antiseptic | e | Carbolic acid |
| vi | Disinfectant | f | Boric acid |
Why is the immune system essential for our health?
