Q5 of 35 Page 185

Given below is a scheme of classifying immunity against human diseases. Fill up the types of immunity in the blanks 1 - 9.

1. Innate Immunity


2. Acquired Immunity


3. Specific Immunity


4. Active Acquired Immunity


5. Passive Acquired Immunity


6. Natural Acquired Active Immunity


7. Artificial Acquired Active Immunity


8. Natural Acquired Passive Immunity


9. Artificial Acquired Passive Immunity


More from this chapter

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3

Name any three vaccines and the diseases for which they provide immunity.

 4

Given below are a table of certain vaccines, the diseases against which they are used and the nature of vaccine. Fill up the gaps 1 - 10.











































Vaccine



Disease(s)



The nature of vaccine



TAB



1. ……...



2. ………………



Salk’s vaccine



3. ………….



4. …………….



BCG



5. …………



Living weekend germs



Vaccine for measles



Measles



6. …………



Cowpox virus



7. …………….



8. …………



Toxoids



9. ………….



Extracts of toxins




10. …………



Secreted by


bacteria


 6

Given below are the groups of certain substances of particular categories. Mention the category of each group and identify the one wrong example in it giving a reason.

(a) Lysol, benzoic acid, DDT, mercurochrome.


(b) Formalin, iodine, Lysol, phenol.


(c) BCG, DTP, ATP.


(d) Tears, skin, nasal secretion, HCl (in the stomach).

 7

List any four ways in which antibiotics are being used.