CBSE Class 12 Medical Diagnostic Question Paper 2020

H$moS> Z§.
Code No. 352
amob Z§. narjmWu H$moS >H$mo CÎma-nwpñVH$m Ho$ _wI-n¥ð
Roll No. >na Adí` {bIo§ &
Candidates must write the Code on the
title page of the answer-book.

ZmoQ> NOTE
(I) H¥$n`m Om±M H$a b| {H$ Bg àíZ-nÌ _o§ _w{ÐV (I) Please check that this question
n¥ð> 11 h¢ & paper contains 11 printed pages.

(II) àíZ-nÌ _| Xm{hZo hmW H$s Amoa {XE JE H$moS (II) Code number given on the right
>Zå~a H$mo N>mÌ CÎma-nwpñVH$m Ho$ _wI-n¥ð> na hand side of the question paper
{bI| & should be written on the title page of
the answer-book by the candidate.
(III) H¥$n`m Om±M H$a b| {H$ Bg àíZ-nÌ _| (III) Please check that this question
>42 àíZ h¢ & paper contains 42 questions.
(IV) H¥$n`m àíZ H$m CÎma {bIZm ewê$ H$aZo go (IV) Please write down the Serial
nhbo, CÎma-nwpñVH$m _| àíZ H$m H«$_m§H$ Number of the question in the
Adí` {bI| & answer-book before attempting it.
(V) Bg àíZ-nÌ H$mo n‹T>Zo Ho$ {bE 15 {_ZQ >H$m (V) 15 minute time has been allotted to
g_` {X`m J`m h¡ & àíZ-nÌ H$m {dVaU read this question paper. The
nydm©• _| 10.15 ~Oo {H$`m OmEJm & question paper will be distributed
10.15 ~Oo go 10.30 ~Oo VH$ N>mÌ Ho$db at 10.15 a.m. From 10.15 a.m. to
10.30 a.m., the students will read the
àíZ-nÌ H$mo n‹T>|Jo Am¡a Bg Ad{Y Ho$ Xm¡amZ question paper only and will not
do CÎma-nwpñVH$m na H$moB© CÎma Zht {bI|Jo & write any answer on the
answer-book during this period.

{M{H$Ëgm {ZXmZ
MEDICAL DIAGNOSTICS

{ZYm©[aV g_` : 3 KÊQ>o A{YH$V_ A§H$ : 60
Time allowed : 3 hours Maximum Marks : 60

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gm_mÝ` {ZX}e :
{ZåZ{b{IV {ZX}em| H$mo ~hþV gmdYmZr go n{‹T>E Am¡a CZH$m g™Vr go nmbZ H$s{OE :
(a) Bg àíZ-nÌ _| Xmo IÊS> h¢  IÊS> H$ … amoOJma H$m¡eb Am¡a IÊS> I … {df` H$m¡eb &
(b) IÊS> H$ … amoOJma H$m¡eb (10 A§H$)
(i) {XE JE 6 àíZm| _| go {H$Ýht 4 àíZm| Ho$ CÎma Xr{OE & àË`oH$ àíZ 1 A§H$ H$m h¡ &
(ii) {XE JE 5 àíZm| _| go {H$Ýht 3 àíZm| Ho$ CÎma Xr{OE & àË`oH$ àíZ 2 A§H$ H$m h¡ &
(c) IÊS> I … {df` H$m¡eb (50 A§H$)
(i) {XE JE 12 àíZm| _| go {H$Ýht 10 àíZm| Ho$ CÎma Xr{OE & àË`oH$ àíZ 1 A§H$ H$m h¡ &
(ii) {XE JE 7 àíZm| _| go {H$Ýht 5 àíZm| Ho$ CÎma Xr{OE & àË`oH$ àíZ 2 A§H$ H$m h¡ &
(iii) {XE JE 7 àíZm| _| go {H$Ýht 5 àíZm| Ho$ CÎma Xr{OE & àË`oH$ àíZ 3 A§H$ H$m h¡ &
(iv) {XE JE 5 àíZm| _| go {H$Ýht 3 àíZm| Ho$ CÎma Xr{OE & àË`oH$ àíZ 5 A§H$ H$m h¡ &
(d) Bg àíZ-nÌ _| 42 àíZ em{_b h¢ {OZ_| go 30 àíZm| Ho$ CÎma XoZo h¢ &
(e) g^r àíZm| Ho$ {deof ^mJ /IÊS> H$mo ghr H«$_ _| H$s{OE &
(f) A{YH$V_ g_` 3 K§Q>o h¡ &
IÊS> H$
(amoOJma H$m¡eb) (10 A§H$)
{XE JE 6 àíZm| ‘| go {H$Ýht 4 àíZm| Ho$ CÎma Xr{OE & à˶oH$ àíZ 1 A§H$ H$m h¡ & 14=4

1. ____________ g§Mma H$m EH$ ê$n h¡ Omo N>mÌm| H$mo AnZr ^mdZmAm| Am¡a {dMmam| H$mo
H$mµJµO na aIZo H$s AZw_{V XoVm h¡, AnZo kmZ Am¡a {dídmgm| H$mo R>mog VH©$ _| ì`dpñWV
H$aZo Ho$ {bE Am¡a AÀN>r Vah go {Z{_©V nmR> Ho$ _mÜ`_ go AW© ~VmZo Ho$ {bE & 1

(A) boIZ
(B) ~mobZm
(C) gwZZm
2. ________ erf©H$ nÅ>r (Q>mBQ>b ~ma) Ho$ ZrMo pñWV h¡ Am¡a Bg_| {d{^Þ _oZy {dH$ën h¢ & 1

(A) Q>mBQ>b ~ma
(B) _oZy ~ma
(C) ñQ>¢S>S>© ~ma
.352 2

General Instructions :
Read the following instructions very carefully and strictly follow them :
(a) This question paper consists of two sections viz. Section A :
Employability Skills and Section B : Subject Skills.
(b) Section A : Employability Skills (10 Marks)
(i) Answer any 4 questions out of the given 6 questions of 1 mark each.
(ii) Answer any 3 questions out of the given 5 questions of 2 marks each.
(c) Section B : Subject Skills (50 Marks)
(i) Answer any 10 questions out of the given 12 questions of 1 mark each.
(ii) Answer any 5 questions out of the given 7 questions of 2 marks each.
(iii) Answer any 5 questions out of the given 7 questions of 3 marks each.
(iv) Answer any 3 questions out of the given 5 questions of 5 marks each.
(d) This question paper contains 42 questions out of which 30 questions are to
be answered.
(e) All questions of a particular part/section must be attempted in the correct
order.
(f) The maximum time allowed is 3 hours.

SECTION A
(Employability Skills) (10 Marks)

Answer any 4 questions out of the given 6 questions of 1 mark each. 14=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. 1
(A) Writing
(B) Speaking
(C) Listening

2. ____________ is located below the Title bar and contains different menu
options. 1
(A) Title bar
(B) Menu bar
(C) Standard bar

.352 3 P.T.O.

3. SMART bú` _| S H$m Š`m AW© h¡ ? 1

(A) {d{eï>
(B) gwna
(C) {Za§Va

4. ____________ CZHo$ g§JR>Z _| h[aV J{V{d{Y`m| H$m à~ÝY ({ZarjU) H$aVm h¡ & 1

(A) _w»` pñWaVm A{YH$mar
(B) _w»` gwna A{YH$mar
(C) _w»` d[að> A{YH$mar

5. ____________ AnZo-Amn H$mo ñdÀN>, gmµ\$-gwWam Am¡a gmµ\$ {XIZo H$s à{H«$`m h¡ & 1

(A) dm°qeJ
(B) J«yq_J
(C) ñdÀN>Vm

6. EH$ g_yh _| EH$ gmW H$m_ H$aZo H$s à{H«$`m ____________ h¡ & 1

(A) Q>r_-dH©$
(B) J«wn-dH©$
(C) H$‹S>r-_ohZV

{XE JE 5 àíZm| ‘| go {H$Ýht 3 àíZm| Ho$ CÎma Xr{OE & à˶oH$ àíZ 2 A§H$ H$m h¡ & 23=6

7. dmŠ`m§em| Ho$ Mma àH$mam| H$s JUZm H$s{OE & 2

8. AmonZAm°{\$g _| ~¡H$J«mC§S> e¡br H$mo H¡$go ~Xbm Om gH$Vm h¡ ? 2

9. Amn {ZU©`Z à{H«$`m _| g_ñ`m H$m {díbofU H¡$go H$a gH$Vo h¢ ? 2

10. Ob g§ajU _| Mma Zm¡H$[a`m| H$s JUZm H$s{OE & 2

11. ZoQ>d{Hª$J Ho$ Xmo bm^m| H$mo gyMr~Õ H$s{OE & 2

.352 4

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. 23=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

.352 5 P.T.O.

IÊS> I
({df¶ H$m¡eb) (50 A§H$)
{XE JE 12 àíZm| ‘| go {H$Ýht 10 àíZm| Ho$ CÎma Xr{OE & à˶oH$ àíZ 1 A§H$ H$m h¡ & 110=10

12. B©.Eg.Ama. H$m nyU© ê$n {b{IE & 1

13. Cg agm`Z H$m Zm_ ~VmBE Omo {_{lV hmoZo na IyZ Ho$ W¸o$ ~ZZo H$mo amoH$Vm h¡ & 1

14. hr_mo½bmo{~Z AmH$bZ Ho$ {bE {H$g {d{Y H$m Cn`moJ {H$`m OmVm h¡ ? 1

15. MCV go AmnH$m Š`m A{^àm` h¡ ? 1

16. bwB©g àUmbr Ho$ _w»` à{VOZ Š`m h¢ ? 1

17. EH$ ____________ Eogm nXmW© h¡ Omo àmoQ>rZ `m µJ¡a-àmoQ>rZ hmoVm h¡, bo{H$Z O~ EH$ OmZda
_|§ {Z{dï> {H$`m OmVm h¡, Vmo E§Q>r~m°S>r Zm_H$ EH$ AÝ` {d{eï> nXmW© H$m CËnmXZ hmoVm h¡ & 1

(A) à{VOZ
(B) Bå`wZmo½bmoã`w{bZ
18. ____________ Vmn {Z`§{ÌV H$j h¡ Omo AÀN>r Vah go D$î_mamoYr hmoVo h¢ & 1
(A) J_© hdm AmodZ
(B) BZŠ`y~oQ>a
19. ____________ Ñí` AKwbZerb n[aga H$m {Z_m©U h¡ O~ KwbZerb à{Vajr KwbZerb
à{VOZ Ho$ gmW à{V{H«$`m H$aVm h¡ & 1
(A) AdjonU
(B) g_yhZ
20. ____________ EH$ N>moQ>m-gm ~m°Q>b~«e O¡go {S>dmBg h¡ {Og_| EH$ {gao _| EÊS>mog{d©Šg go
gm_J«r boZo Ho$ {bE BñVo_mb {H$E OmZo dmbo ZmBbm°Z Ho$ ~Zo _hrZ ~mb hmoVo h¢ & 1
(A) E§S>mogdm©BH$b ~«e
(B) EŠgmogdm©BH$b ~«e

.352 6

SECTION B
(Subject Skills) (50 Marks)

Answer any 10 questions out of the given 12 questions of 1 mark each. 110=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
.352 7 P.T.O.

21. EH$ ê$Q>rZ gmBQ>mobm°{OH$b {\$Šgo{Q>d H$m Zm_ ~VmBE & 1

22. ho_¡Q>mopŠg{bZ-BAmo{gZ A{^a§OZ (Yw±Ybm hmoZm) Ho$ ~mX gmBQ>moßbmµÁ_ Ûmam H$m¡Z-gm a§J
{b`m OmVm h¡ ? 1

23. EH$ AmamonU EO|Q> H$m Zm_ ~VmBE & 1

{XE JE 7 àíZm| ‘| go {H$Ýht 5 àíZm| Ho$ CÎma Xr{OE & à˶oH$ àíZ 2 A§H$ H$m h¡ & 25=10

24. Amn bre_¡Z A{^a§OH$ H$mo H¡$go V¡`ma H$a gH$Vo h¢ ? 2

25. S>ãë`y.~r.gr. Vab H$mo nVbm H$aZo dmbo KQ>H$m| Ho$ H$m`© Š`m h¢ ? 2

26. {H$g Z¡Xm{ZH$ pñW{V _§o ao{Q>Hw$bmogmBQ> {JZVr {^Þ hmo gH$Vr h¡ ? 2

27. aº$ Ho$ ^§S>maU Ho$ {bE BñVo_mb {H$E OmZo dmbo Mma CnH$aUm| H$s JUZm H$s{OE & 2

28. aº$ g§J«h _m°ZrQ>a Ho$ H$m`m]§ H$mo {b{IE & 2

29. Amn H¡$go H$h gH$Vo h¢ {H$ àH¥${V _| EH$ gmBQ>mobm°{OH$b {\$Šgo{Q>d AÀN>m h¡ ? 2

30. H$mZm}` ñWm`rH$a ({\$Šgo{Q>d) Ho$ H$m`m] H$mo {b{IE & 2

{XE JE 7 àíZm| ‘| go {H$Ýht 5 àíZm| Ho$ CÎma Xr{OE & à˶oH$ àíZ 3 A§H$ H$m h¡ & 35=15

31. A{^a§OZ (Yw±Ybm hmoZo) Ho$ Xm¡amZ VrZ g_ñ`mAm| Ho$ ~mao _§o ~VmBE & 3

32. ãbS> {µ\$ë_| ~ZmZo Ho$ MaU ~VmBE & 3

33. H«$m`moào{g{nQ>oQ> ~mW H$s {d{eîQ> {deofVmE± {b{IE & 3

34. _mBH«$moñH$mon Ho$ ^mJm| H$s JUZm H$s{OE & 3

35. BZŠ`y~oQ>a Ho$ Cn`moJ {b{IE & 3

36. PAP pñ_`a Ho$ \$m`Xo {b{IE & 3

37. `mo{Z nyb pñ_`a H¡$go ~Zm`m Om gH$Vm h¡ ? 3

.352 8

21. Name one routine cytological fixative. 1

22. Which colour is taken by cytoplasm after hematoxylin-eosin staining ? 1

23. Name one mounting agent. 1

Attempt any 5 questions out of the given 7 questions of 2 marks each. 25=10

24. How can you prepare Leishman’s Stain ? 2

25. What are the functions of components of WBC diluting fluid ? 2

26. In which clinical conditions may reticulocyte count vary ? 2

27. Enumerate four equipments used for storage of blood. 2

28. Write down the functions of blood collection monitor. 2

29. How can you say that a cytological fixative is good in nature ? 2

30. Write down the functions of Carnoy’s Fixative. 2

Answer any 5 questions out of the given 7 questions of 3 marks each. 35=15

31. Enumerate three problems encountered during staining. 3

32. Explain the steps of making blood films. 3

33. Write down the characteristic features of cryoprecipitate bath. 3

34. Enumerate the parts of a microscope. 3

35. Write down the uses of incubator. 3

36. Write down the advantages of PAP Smear. 3

37. How can vaginal pool smear be made ? 3

.352 9 P.T.O.

{XE JE 5 àíZm| ‘| go {H$Ýht 3 àíZm| Ho$ CÎma Xr{OE & à˶oH$ àíZ 5 A§H$ H$m h¡ & 53=15

38. ßboQ>boQ> H$mC§Q> H$aZo Ho$ MaUm| H$mo {b{IE & 5

39. AñnVmb Ho$ A§Xa Am¡a ~mha ~m`mo_o{S>H$b H$Mao H$mo H¡$go nhþ±Mm`m Om gH$Vm h¡ ? 5

40. Ag-Ab à{V{H«$`m Ho$ AmYma na H$maH$m| H$s ì`m»`m H$s{OE & 5

41. Ama.EM. E§Q>r~m°S>r Q>mBQ>g© H$s {d{Y Am¡a CgH$s ì`m»`m H$s{OE & 5

42. FNAC à{H«$`m Ho$ {bE Amdí`H$ CnH$aUm| H$s JUZm H$s{OE & 5

.352 10

Answer any 3 questions out of the given 5 questions of 5 marks each. 53=15

38. Write down the steps of platelet count. 5

39. How can the biomedical wastes be transported inside and outside the
hospital ? 5

40. Explain the factors depending on Ag-Ab reaction. 5

41. Explain the method and interpretation of Rh antibody titers. 5

42. Enumerate the equipments required for FNAC process. 5

.352 11 P.T.O.