CBSE Class 12 Liboratory Medicine-II Question Paper 2019

SET-4
Series BVM H$moS> Z§.
Code No. 265
amob Z§. narjmWu H$moS >H$mo CÎma-nwpñVH$m Ho$ _wI-n¥ð >na
Roll No. Adí` {bIo§ &
Candidates must write the Code on the
title page of the answer-book.

 H¥$n`m Om±M H$a b| {H$ Bg àíZ-nÌ _o§ _w{ÐV n¥ð> 7 h¢ &
 àíZ-nÌ _| Xm{hZo hmW H$s Amoa {XE JE H$moS >Zå~a H$mo N>mÌ CÎma-nwpñVH$m Ho$ _wI-n¥ð> na {bI| &
 H¥$n`m Om±M H$a b| {H$ Bg àíZ-nÌ _| >33 àíZ h¢ &
 H¥$n`m àíZ H$m CÎma {bIZm ewê$ H$aZo go nhbo, àíZ H$m H«$_m§H$ Adí` {bI| &
 Bg àíZ-nÌ H$mo n‹T>Zo Ho$ {bE 15 {_ZQ >H$m g_` {X`m J`m h¡ & àíZ-nÌ H$m {dVaU nydm©• _|
10.15 ~Oo {H$`m OmEJm & 10.15 ~Oo go 10.30 ~Oo VH$ N>mÌ Ho$db àíZ-nÌ H$mo n‹T>|Jo Am¡a
Bg Ad{Y Ho$ Xm¡amZ do CÎma-nwpñVH$m na H$moB© CÎma Zht {bI|Jo &
 Please check that this question paper contains 7 printed pages.
 Code number given on the right hand side of the question paper should be
written on the title page of the answer-book by the candidate.
 Please check that this question paper contains 33 questions.
 Please write down the Serial Number of the question before
attempting it.
 15 minute time has been allotted to read this question paper. The question
paper will be distributed at 10.15 a.m. From 10.15 a.m. to 10.30 a.m., the
students will read the question paper only and will not write any answer on
the answer-book during this period.

à`moJembm Am¡fY II
(amoJ{dkmZ, é{Ya{dkmZ, D$VH$amoJ{dkmZ)
LABORATORY MEDICINE II
(PATHOLOGY, HEMATOLOGY, HISTOPATHOLOGY)

{ZYm©[aV g_` : 3 KÊQ>o A{YH$V_ A§H$ : 60
Time allowed : 3 hours Maximum Marks : 60
265 1 P.T.O.

gm_mÝ` {ZX}e :
(i) Bg àíZ-nÌ _| 33 àíZ em{_b h¢ {OZ_| go Aä`Wu H$mo Ho$db 25 àíZ H$aZo H$s µOê$aV
h¡ &
(ii) àíZ-nÌ Xmo IÊS>m| _| {d^m{OV h¡ &
IÊS> A$
 ~hþ{dH$ënr` àíZ /[aº ñWmZ ^[aE /grYo àíZ : Hw$b 12 àíZ em{_b h¢ Omo
1 – 1 A§H$ Ho$ h¢ & BZ_| go {H$Ýht 10 àíZm| Ho$ CÎma Xr{OE &

 A{V bKw CÎmar` àíZ : BZ_| Hw$b 7 àíZ em{_b h¢, àË`oH$ Ho$ 2 A§H$ h¢ & BZ_| go
{H$Ýht 5 àíZm| Ho$ CÎma Xr{OE &
 bKw CÎmar` àíZ : BZ_| Hw$b 7 àíZ em{_b h¢, àË`oH$ Ho$ 3 A§H$ h¢ & BZ_| go
{H$Ýht 5 àíZm| Ho$ CÎma Xr{OE &
IÊS> ~
XrK© CÎmar` /{Z~ÝYmË_H$ àíZ : BZ_| Hw$b 7 àíZ em{_b h¢, àË`oH$ Ho$ 5 A§H$ h¢ & BZ_|
go {H$Ýht 5 àíZm| Ho$ CÎma Xr{OE &
General Instructions :

(i) This question paper contains 33 questions out of which the candidate
needs to attempt only 25 questions.

(ii) Question paper is divided into two sections.

SECTION A
 Multiple choice questions / Fill in the blanks/Direct questions :
contains total 12 questions of 1 mark each. Answer
any 10 questions.
 Very short answer type questions : contains total 7 questions of
2 marks each. Answer any 5 questions.
 Short answer type questions : contains total 7 questions of 3 marks
each. Answer any 5 questions.

SECTION B

Long answer / Essay type questions : contains total 7 questions of 5 marks
each. Answer any 5 questions.

265 2

IÊS> A$
SECTION A

{ZåZ{b{IV ‘| go {H$Ýht Xg àíZm| Ho$ CÎma Xr{OE & 1×10=10
Answer any ten questions of the following.

1. goao~«moñnmBZb Ðd (gr.Eg.E\$.) H$mo{eH$m JUZ H¡$go H$s OmVr h¡ ? 1
How is Cerebrospinal Fluid (CSF) cell count done ?

2. gmBZmo{d¶b Ðd narjU Ho$ Z¡Xm{ZH$ ‘hÎd ~VmBE & 1
Give the clinical importance of Synovial Fluid Examination.

3. namgaUr ^§JwaVm H$mo n[a^m{fV H$s{OE & 1
Define Osmotic Fragility.

4. dU©H$m| Ho$ A{^a§OH$m| Ho$ Zm‘ ~VmBE & 1
Name stains for pigments.

5. ao{Q>³`wbmogmBQ> JUZ ³¶m h¡ ? 1
What is Reticulocyte Count ?

6. a³V H$moEJwboeZ Ho$ H$maH$m| Ho$ Zm‘ ~VmBE & 1
Name the factors of blood coagulation.

7. S>r.¶y. (Du) EÝQ>rOZ ³¶m h¡ ? 1
What is Du-antigen ?

8. Jm¡U a³V g‘yh Ho$ ‘hÎd {b{IE & 1
Give the significance of minor blood group.

9. ßboQ>boQ> JUZm H¡$go H$s OmVr h¡ ? 1
How is platelet count done ?

265 3 P.T.O.

10. ßbmpñQ>H$ A§V:ñWmnZ (Eå~oqS>J) ³¶m h¡ ? 1
What is plastic embedding ?

11. D$VH$ nhMmZ Ho$ {bE gm‘mݶV: Cn¶moJ ‘| AmZo dmbo A{^a§OH$m| Ho$ Zm‘ ~VmBE & 1
Name common stains used for tissue identification.

12. {Z‘©bH$ (p³b¶[a¨J) EOoÝQ>m| Ho$ ‘hÎd ~VmBE & 1
Give the importance of clearing agents.

{ZåZ{b{IV ‘| go {H$Ýht nm±M àíZm| Ho$ CÎma Xr{OE & 2×5=10
Answer any five questions of the following.

13. bm¡h YmVw H$s H$‘r go CËnÞ a³VmënVm H¡$go hmoVr h¡ ? BgHo$ _w»` H$maU {b{IE & 2
How does iron deficiency anemia occur ? Write its main causes.

14. a³VZmeH$ a³VmënVm (é{Yab`r Aaº$Vm) Ho$ H$maU Š`m h¢ ? aŠVZmeH$ aŠVmënVm _|
n[aYr¶ Ambonm| ‘| nmE OmZo dmbr H$mo{eH$mAm| Ho$ Zm‘ ~VmBE & 2
What are the causes of haemolytic anemia ? Name the cells found in
peripheral smear of haemolytic anemia.

15. ‘yÌ narjU ‘| EogrQ>moZ ~m°S>rµO Ho$ Zm‘ ~VmBE & 2
Name the acetone bodies in urine examination.

16. g§J{V narjU ³¶m hmoVm h¡ ? BgHo$ Z¡Xm{ZH$ ‘hÎd H$m C„oI H$s{OE & 2
What is compatibility test ? Mention its diagnostic significance.

17. ‘~å~B© a³V dJ©’ H$mo n[a^m{fV H$s{OE & BgH$m ‘hÎd ~VmBE & 2
Define ‘Bombay Blood Group’. Give its significance.

265 4

18. {S>hmBS´>oeZ ³¶m h¡ ? {S>hmBS´>oqQ>J nXmWm] Ho$ Zm‘ {b{IE & 2
What is Dehydration ? Name the dehydrating agents.

19. {dH¡$ëgrH$aU H¡$go {H$¶m OmVm h¡ ? BgH$m ³¶m ‘hÎd h¡ ? 2
How is decalcification done ? What is its significance ?

{ZåZ{b{IV ‘| go {H$Ýht nm±M àíZm| Ho$ CÎma Xr{OE & 3×5=15
Answer any five questions of the following.

20. ‘b narjU ‘| nmE OmZo dmbo {d{^Þ AÊS>o (Amodm) Ho$ Zm‘ ~VmBE & E|{H$bmoñQ>mo‘m
Sy>Amo{S>Zob H$m gwZm‘m§{H$V {MÌ ~ZmBE & 3
Name the various ova found in stool examination. Draw a well-labelled
diagram of Ancylostoma Duodenale.

21. goao~«moñnmBZb Ðd H$m gramobm°Or narjU H$~ {H$`m OmVm h¡ ? goao~«moñnmBZb Ðd narjU H$s
{H$Z-{H$Z amoJm| ‘| Oê$aV h¡, Zm‘ {b{IE & 3
When is serological examination of Cerebrospinal Fluid (CSF) done ?
Write the names of the diseases in which CSF examination is done.

22. gm‘mݶ VWm Agm‘mݶ ewH«$mUw ‘| AÝVa ñnï> H$s{OE & {MÌ ~ZmBE & 3
Differentiate between normal and abnormal sperm. Draw diagrams.

23. a³V Ho$ à‘wI dJ© H$m¡Z-H$m¡Z go h¢ ? ABO é{Ya dJuH$aU H$s VH$ZrH$ H$m dU©Z H$s{OE & 3
What are major blood groups ? Describe the technique of ABO blood
grouping.

24. a³VmYmZ à{V{H«$¶mE± ³¶m h¢ ? ãbS> ~¢H$ ‘| Amn BZH$m H¡$go narjU H$a|Jo ? 3
What are transfusion reactions ? How do you investigate these in the
blood bank ?

265 5 P.T.O.

25. Aµ’o$ao{gg ³¶m h¡ ? a³V àXmVm H$m M¶Z H¡$go H$aVo h¢ ? 3
What is Apheresis ? How is the blood donor selected ?

26. hmo‘mobmoJg a³V Q´>m§gµâ¶yµOZ (g‘OmV a³VmYmZ) ³¶m h¡ ? BgHo$ bm^ Am¡a hm{Z`m± ~VmBE & 3
What is Homologous Blood Transfusion ? Indicate its advantages and
disadvantages.

IÊS> ~
SECTION B

{ZåZ{b{IV ‘| go {H$Ýht nm±M àíZm| Ho$ CÎma Xr{OE & 5×5=25
Answer any five questions of the following.

27. ‘yÌ narjU ‘| a³V {H$Z-{H$Z amoJ pñW{V¶m| ‘| nm¶m OmVm h¡, Zm_ ~VmBE & ‘yÌ narjU ‘|
a³V g§gyMZ Ho$ {gÕm§V Ed§ {H«$`m{d{Y H$m dU©Z H$s{OE & 5
Name the conditions in which blood is found in urine examination.
Describe the principle and procedure of the test done to detect blood in
urine examination.

28. hr‘mo½bmo{~ZmonoWrg H$mo n[a^m{fV H$s{OE & XmÌ H$mo{eH$m a³VmënVm H$m dU©Z H$s{OE & 5
Define Haemoglobinopathies. Describe Sickle Cell Anemia.

29. EopåZAmogoÝQ>o{gg H$mo n[a^m{fV H$s{OE & EopåZAmo{Q>H$ Ðd narjU H$m dU©Z H$s{OE & BgH$m
Z¡Xm{ZH$ ‘hÎd ~VmBE & 5
Define Amniocentesis. Describe Amniotic Fluid Examination. Give its
clinical importance.

30. ~mBb ³¶m h¡ ? à¶moJembm ‘| `yamo{~{bZmoOZ H$m ‘yÌ narjU H¡$go H$a|Jo ? 5
What is Bile ? How is urobilinogen in urine examined in the laboratory ?

265 6

31. BAmo{gZmo{µ’${b¶m H$mo n[a^m{fV H$s{OE & BAmo{gZmo{µ’${b¶m {H$Z pñW{V¶m| Ho$ H$maU hmoVr
h¡, dU©Z H$s{OE & Aãgmoë¶yQ> BAmo{gZmo{’$b JUZm Ho$ Z¡Xm{ZH$ ‘hÎd ~VmBE & 5
Define Eosinophilia. Describe the conditions for Eosinophilia. Give
clinical importance of absolute eosinophil count.

32. D$VH$ àH«$‘U (àmogoqgJ) ³¶m h¡ ? {d{^Þ àH$ma Ho$ ‘mBH«$moQ>mo_m| H$m dU©Z H$s{OE & 5
What is tissue processing ? Describe various types of microtomes.

33. EZmßbo{µO¶m Ed§ {S>gßbo{µO¶m H$mo n[a^m{fV H$s{OE & XþX©‘ H$mo{eH$mAm| H$s {deofVmAm| H$m
dU©Z H$s{OE & 5
Define Anaplasia and Dysplasia. Describe characteristics of malignant
cells.

265 7 P.T.O.