CBSE Class-12 Exam 2020 : Question Paper (Medical Diagnostics)

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CBSE Class-12 Exam 2020 : Question Paper (Medical Diagnostics)

Subject :-Medical Diagnostics
Class : XII
Year : 2020

SECTION A

(Employability Skills)

Answer any 4 questions out of the given 6 questions of 1 mark each. 1x4=4

1. ____________ is a form of communication that allows students to put their feelings and ideas on paper, to organize their knowledge and beliefs into convincing arguments, and to convey meaning through well-constructed text.
(A) Writing
(B) Speaking
(C) Listening

2. ____________ is located below the Title bar and contains different menu
options.
(A) Title bar
(B) Menu bar
(C) Standard bar

3. What does S stand for in SMART goal ? 1
(A) Specific
(B) Super
(C) Sustained
4. ____________ oversee green activities in their organization. 1
(A) Chief Sustainability officers
(B) Chief Super officers
(C) Chief Senior officers
5. ____________ is the process of making yourself look neat, tidy and clean. 1
(A) Washing
(B) Grooming
(C) Hygiene
6. The process of working together in a group is ____________ . 1
(A) Team-work
(B) Group-work
(C) Hard-work

Answer any 3 questions out of given 5 questions of 2 marks each. 2x3=6

7. Enumerate four types of phrases. 2
8. How can the background style be changed in OpenOffice ? 2
9. How can you analyze problems in the decision-making process ? 2
10. Enumerate four jobs in water conservation. 2
11. List down two benefits of Networking. 2

SECTION B

(Subject Skills)

Answer any 10 questions out of the given 12 questions of 1 mark each. 1x10=10

12. Write down the full form of ESR. 1
13. Name the chemical which prevents clotting of blood when mixed with it. 1
14. Which method is used for hemoglobin estimation ? 1
15. What do you mean by MCV ? 1
16. What are the main antigens of the Lewis system ? 1
17. An ____________ is any substance, either protein or non-protein, but when introduced into an animal, causes the production of another specific substance called antibody. 1
(A) antigen
(B) immunoglobulin
18. _________ are temperature controlled chambers which are well insulated. 1
(A) Hot air ovens
(B) Incubators
19. ____________ is the formation of visible insoluble complex when soluble antibody reacts with soluble antigen. 1
(A) Precipitation
(B) Agglutination
20. ____________ is a small bottlebrush like device with one end having fine bristles made up of nylons used for taking materials from endocervix. 1
(A) Endocervical brush
(B) Exocervical brush