2012-Jan-1st-MBBS Question Papers

501-A

M.B.B.S.  DEGREE EXAMINATION – JANUARY, 2012

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.  

Describe thyroid gland under the following headings:

(a) Gross features      (b) Relations                    (c) Blood supply         (d) Applied aspects.

 

3+2+3+2=10

  1.  

Describe the course, relations, branches and applied anatomy of ulnar nerve.

 

2+3+3+2=10

 

WRITE SHORT NOTES ON:

5x4=20

  1.  

Flexor retinaculum of hand.

 

  1.  

Lateral ventricle

 

  1.  

Development of Tongue and its nerve supply

 

  1.  

Histology of lymph node

 

  1.  

Supinator muscle

 

 

WRITE BRIEFLY ON:

5x2=10

  1.  

Boundaries of cubital fossa.

 

  1.  

Parotid duct

 

  1.  

Cauda equina.

 

  1.  

Formation and termination of superficial  palmar arch

 

 

  1.  

Branches of radial nerve in the radial groove.

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502-A

M.B.B.S.  DEGREE EXAMINATION – JANUARY, 2012

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 femoral artery under the following headings:

(a) Origin and course   (b) Relations         (c) Branches             (d) Clinical importance.

 

3+3+3+1=10

  1.  

Describe uterus under the following headings:

(a) Ligaments                 (b) Blood supply                (c) Lymphatic drainage (d) Applied aspects.

 

3+3+2+2=10

 

WRITE SHORT NOTES ON:

5x4=20

  1.  

Pericardium.

 

  1.  

Histology of kidney.

 

  1.  

Turner’s syndrome.

 

  1.  

Development of urinary bladder.

 

  1.  

Stomach bed.

 

 

WRITE BRIEFLY ON:

5x2=10

  1.  

Name the derivatives of mesonephric duct.

 

  1.  

Perineal body.

 

  1.  

Hiltons Law.

 

  1.  

Openings in the diaphragm.

 

  1.  

Positions of Appendix.

 

- - -

 

 

 

 

500-A

M.B.B.S.  DEGREE EXAMINATION – JANUARY, 2012

FIRST M.B.B.S. EXAMINATION

BIOCHEMISTRY

PAPER-I

Time : 2 ½ Hours                                                              Max. Marks: 50

Answer all questions

 

  1.  

Explain the various factors affecting the enzyme activity. Add a note on the significance of the km value of the enzyme.

 

7+3=10

  1.  

Discuss the mitochondrial electron transport chain (E.T.C.) and the inhibitors at various sites of this chain.

 

10

 

WRITE SHORT NOTES ON:

5x4=20

  1.  

Detoxification by conjugation.

 

  1.  

Glycogen storage diseases.

 

  1.  

Fatty liver and lipotropic factors.

 

  1.  

Hemoglobinopathies with examples.

 

  1.  

Functions and deficiency features of Pyridoxine.

 

 

WRITE BRIEFLY ON:

5x2=10

  1.  

Define isoenzymes. Give two examples and their diagnostic use.

 

  1.  

Functions of Bile Salts.

 

  1.  

Energetics of TCA (tricarboxylic acid) cycle.

 

  1.  

Define antioxidants. Which Vitamins have antioxidant function?

 

  1.  

Respiratory Quotient.

- - -

 

 

 

 

 

500-B

M.B.B.S.  DEGREE EXAMINATION – JANUARY, 2012

FIRST M.B.B.S. EXAMINATION

BIOCHEMISTRY

PAPER-II

Time : 2 ½ Hours                                                          Max. Marks : 50

Answer all questions

 

  1.  

Describe the steps of transcription in Eukaryotes. Give two examples for post transcriptional modifications.

 

8+2=10

  1.  

Discuss the metabolism of calcium under the following sections:

(a) sources  (b) Recommended daily allowance

(c) Functions (any 4) (d) Regulation of Plasma Level (e) Deficiency manifestations

 

1+1+4+2+2=10

 

WRITE SHORT NOTES ON:

5x4=20

  1.  

Plasma buffers and the role of buffers in the regulation of pH.

 

  1.  

Mechanisms of action of hormones.

 

  1.  

Active transport with 2 examples.

 

  1.  

Biological important products derived from glycine.

 

  1.  

Enumerate the liver function tests. Explain the detoxification of bilirubin by the liver.

 

 

WRITE BRIEFLY ON:

5x2=10

  1.  

Role of copper in iron metabolism.

 

  1.  

Orotic aciduria

 

  1.  

Bonds responsible for maintaining the higher levels of organization of protein structure.

 

  1.  

Ribozymes.

 

  1.  

Oncofetal antigens.

- - -

 

 

503-A

M.B.B.S.  DEGREE EXAMINATION – JANUARY, 2012

FIRST M.B.B.S. EXAMINATION

PHYSIOLOGY

PAPER-I

Time : 2 ½ Hours                                                             Max. Marks: 50

Answer all questions

         

  1.  

Describe the composition, functions and regulation of gastric juice secretion.

 

2+3+5=10

  1.  

Describe counter current multiplier system in the kidney.

 

10

 

WRITE SHORT NOTES ON:

 

5x4=20

  1.  

Mention functions of Platelets.

 

  1.  

Cyanosis

 

  1.  

Surfactant and its functions

 

  1.  

Anaemias

 

  1.  

Draw and label waves of ECG (Electro Cardiogram)

 

 

 

WRITE BRIEFLY ON:

5x2=10

  1.  

Secretory vesicles

 

  1.  

Functions of spleen

 

  1.  

Cross matching of blood

 

  1.  

Functions of lymph.

 

  1.  

Heart sounds.

- - -

 

 

 

 

 

 

 

504-A

M.B.B.S.  DEGREE EXAMINATION – JANUARY, 2012

FIRST M.B.B.S. EXAMINATION

PHYSIOLOGY

PAPER-II

Time : 2 ½ Hours                                                              Max. Marks : 50

Answer all questions

           

  1.  

Explain the physiological actions of Insulin.

 

10

  1.  

Describe the actions of ovarian hormones.

 

10

 

WRITE SHORT NOTES ON:

5x4=20

  1.  

What is blood brain barrier? What is its functions and clinical importance?

 

  1.  

What is Referred pain? Explain suitably.

 

  1.  

Draw a neat diagram of Light reflex pathway and label it.

 

  1.  

Functions of Limbic system.

 

  1.  

Family planning methods in males.

 

 

WRITE BRIEFLY ON:

5x2=10

  1.  

Draw a diagram of sarcomere and label it.

 

  1.  

Refractory period.

 

  1.  

Where is area number 44 located? What is its functions?

 

 

  1.  

Functions of middle ear.

 

  1.  

Adrenogenital syndrome.

- - -

 

 

 

 

 

 

 

 

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