2013-Jul-1st-MBBS

501-A

M.B.B.S.  DEGREE EXAMINATION – JULY, 2013

FIRST M.B.B.S. EXAMINATION

ANATOMY

PAPER-I

Time : 2 ½ Hours                                                            Max. Marks : 50

Note:  Answer all questions

            Illustrate your answers with suitable diagrams

 

  1.  

Classify white matter of cerebrum.  Write in detail about corpus callosum.

 

3+7=10

  1.  

Describe the ulnar nerve under the following headings

a) Course

b) Relations

c) Branches

d) Applied anatomy

 

2+3+3+2=10

 

WRITE SHORT NOTES ON:

5x4=20

  1.  

Ligamentum denticulatum

 

  1.  

Maxillary Air Sinus

 

  1.  

Development of Hypophysis Cerebri

 

  1.  

Microscopic Anatomy of Hyaline Cartilage

 

  1.  

Nasopharynx

 

 

WRITE BRIEFLY ON:

5x2=10

  1.  

Chorion

 

  1.  

Artery of cerebral Hemorrhage

 

  1.  

Prochordal plate

 

  1.  

Actions of Thenar muscles

 

  1.  

Corpora Quadrigemina

- - -

 

 

 

 

 

 

502-A

M.B.B.S.  DEGREE EXAMINATION – JULY, 2013

FIRST M.B.B.S. EXAMINATION

ANATOMY

PAPER-II

Time : 2 ½ Hours                                                              Max. Marks: 50

Note:  Answer all questions

Illustrate your answers with suitable diagrams                                      

  1.  

Describe the arches of foot and its applied Anatomy

 

6+4=10

  1.  

Describe the visceral surface of the liver.  Add a note on the development and microscopic appearance of liver.

 

4+3+3=10

 

WRITE SHORT NOTES ON:

5x4=20

  1.  

Coronary Sinus

 

  1.  

Internal Mammary Artery.

 

  1.  

Development of Pancreas

 

  1.  

BARR - BODY

 

  1.  

Relations and Histology of Ovaries

 

 

WRITE BRIEFLY ON:

5x2=10

  1.  

Pleural recesses

 

  1.  

Foramen of Winslow

 

  1.  

Cruciate anastomosis

 

  1.  

Tensor Fascia Lata

 

  1.  

Sinuses of Pericardium

 

- - -

 

 

 

 

 

 

 

 

500-A

M.B.B.S.  DEGREE EXAMINATION – JULY, 2013

FIRST M.B.B.S. EXAMINATION

BIOCHEMISTRY

PAPER-I

Time : 2 ½ Hours                                                              Max. Marks: 50

Answer all questions

 

  1.  

Explain the reactions of citric acid cycle emphasizing energy yield and amphibolic use of intermediates.  Add a note on the energetics.

 

6+4=10

  1.  

Describe the ketogenesis pathway and explain its significance.  What are the tests done to detect the presence of ketone bodies in urine?

 

5+4+1=10

 

WRITE SHORT NOTES ON:

5x4=20

  1.  

Both cellulose and starch are homopolysaccharides of glucose yet humans digest only starch.  Explain why?

 

  1.  

Porphyrias

 

  1.  

Type I glycogen storage disease.

 

  1.  

Serum lipoproteins

 

  1.  

High energy compounds

 

 

WRITE BRIEFLY ON:

5x2=10

  1.  

Explain why Thiamine deficiency is one of the causes for lactic acidosis

 

  1.  

Effect of temperature on enzyme activity

 

  1.  

Sources and deficiency manifestations of Vit.A

 

  1.  

Proenzymes

 

  1.  

Name different types of α-Thalassemias

 

 

 

 

 

 

 

500-B

M.B.B.S.  DEGREE EXAMINATION – JULY, 2013

FIRST M.B.B.S. EXAMINATION

BIOCHEMISTRY

PAPER-II

Time : 2 ½ Hours                                                          Max. Marks : 50

Answer all questions

  1.  

With the help of a diagram,  describe the process of transcription.  Add a note on post transcriptional modifications.

 

6+4=10

  1.  

Enumerate kidney function tests and liver function tests.   Write in detail about one kidney function test and one liver function test.

2+2+3+3=10

 

WRITE SHORT NOTES ON:

5x4=20

  1.  

Explain the absorption, transport and storage of dietary iron in the body.

 

 

  1.  

Requirement, sources and biochemical functions of Selenium.

 

 

  1.  

Describe Polymerase Chain Reaction (PCR) with diagram and list out two uses of it.

 

 

  1.  

Compare and contrast (1 similarity and 2 differences) DNA polymerase and RNA polymerase

 

 

  1.  

Androgens – Biosynthesis and Physiological and Biochemical functions.

 

 

WRITE BRIEFLY ON:

5x2=10

  1.  

Chemical Carcinogens

 

  1.  

Biochemical functions of oxytocin

 

 

  1.  

How oxalates in diet inhibit absorption of iron and calcium ?

 

 

  1.  

Define Osmolarity and Osmolality

 

  1.  

Serum alpha fetoprotein and carcinoembryonic antigen

                                                          - - -

 

 

 

 

 

503-A

M.B.B.S.  DEGREE EXAMINATION – JULY, 2013

FIRST M.B.B.S. EXAMINATION

PHYSIOLOGY

PAPER-I

Time : 2 ½ Hours                                                             Max. Marks: 50

Answer all questions

         

  1.  

Name the blood group systems.   Explain basis for its classification.  Add a note on its clinical importance.

 

3+4+3=10

2)

Define cardiac out put, mention the factors affecting cardiac out put, describe one method of measurement of cardiac out put.

 

1+4+5=10

 

WRITE SHORT NOTES ON:

 

5x4=20

3)

Properties of cardiac muscle

 

4)

Composition and functions of Gastric Juice.

 

5)

Juxta medullary nephron

 

6)

Heat loss mechanism

 

7)

Secondary active transport

 

 

 

WRITE BRIEFLY ON:

5x2=10

8)

Land Steiner’s Law

 

9)

P.R Interval

 

10)

Artificial respiration

 

     11)  

Control of Salivary Secretion

 

     12)

Respiratory distress syndrome

- - -

 

 

 

 

 

 

 

 

 

 

 

 

504-A

M.B.B.S.  DEGREE EXAMINATION – JULY, 2013

FIRST M.B.B.S. EXAMINATION

PHYSIOLOGY

PAPER-II

Time : 2 ½ Hours                                                              Max. Marks : 50

Answer all questions

           

  1.  

Define pain.  Describe the pathway for pain sensation with neat diagram.  Explain referred pain.

 

1+6+3=10

  1.  

Name the hormones produced by supra renal glands.  Describe the secretion regulation and action of any one of them.

 

2+8=10

 

WRITE SHORT NOTES ON:

5x4=20

  1.  

Colour blindness

 

  1.  

Hyperglycemic hormones

 

  1.  

Excitation contraction coupling

 

  1.  

Spermatogenesis

 

  1.  

Contraceptive methods in females

 

 

WRITE BRIEFLY ON:

5x2=10

  1.  

Tests for hearing

 

  1.  

REM sleep

 

  1.  

Corpus luteum

 

  1.  

Myopia

 

  1.  

Cretinism

- - -         

 

 

 

 

 

 

 

 

 

 

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