Download RGUHS MBBS 1st Year 1020 Anatomy Paper I 2023 Feb Question Paper

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QP CODE : 1020

Rajiv Gandhi University of Health Sciences, Karnataka

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MBBS Phase - I (CBME) Degree Examination - 03-Feb-2023

Time: Three Hours Max. Marks: 100 Marks

ANATOMY - PAPER - I (RS-4)

Q.P. CODE: 1020

(QP Contains two pages)

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Your answers should be specific to the questions asked

Draw neat, labeled diagrams wherever necessary

LONG ESSAYS 2 x 10 = 20 Marks

1. Describe the lateral wall of nose under the following headings:
   a) Features b) Blood supply c) Nerve supply d) Applied anatomy

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2. A two year old child was brought to the emergency department with history of swallowing of plastic bead.
   a) Which is the likely bronchopulmonary segment lodging this foreign body?
   b) Define a bronchopulmonary segment.
   c) Mention the Bronchopulmonary segments of both lungs.
   d) Explain the features and relations of medial surface of left lung.

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SHORT ESSAYS 8 x 5 = 40 Marks

3. Describe the microscopic structure of transverse section of bone with a neat labelled diagram.
4. Define twinning. Mention its types and their embryological basis.
5. Draw a neat labelled diagram of transverse section of Pons at the level of facial colliculus.
6. Describe the attachments, nerve supply and action of serratus anterior. Define winging of scapula.

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7. Describe the origin, course, branches and clinical significance of brachial artery.
8. A 30 year old male with numbness and weakness in the thenar aspect of palm attended OPD. On examination paper holding test was positive.
   a) Name the nerve involved and its root value.
   b) Draw a labelled diagram showing the area of distribution of sensory loss.
   c) List the muscles affected.

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9. Trace the vertical disposition and modifications of general investing layer of deep cervical fascia.
10. Give the anatomical classification of cerebellum with its functions. Name the Deep nuclei of cerebellum.

SHORT ANSWERS 10 x 3 = 30 Marks

11. Classify bones with examples.
12. Write a note on pneumatic and sesamoid bone with examples.

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13. Draw a neat labelled diagram of Graffian follicle.
14. Structures attached to the neck of 1st rib.
15. Branches of right coronary artery.
16. Layers of scalp and its clinical Importance.
17. Sensory and motor nerve supply of tongue.

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18. Clavipectoral fascia.
19. Nerve supply of anterior 2/3 of tongue.
20. Tonsillar ring.

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Multiple Choice Questions

21. Choroid plexus of fourth ventricle is derived from
    A. Basilar artery
    B. Posterior inferior cerebellar artery
    C. Superior cerebellar artery
    

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    D. Posterior cerebral artery
22. Which of the following muscles is supplied by glossopharyngeal nerve?
    A. Stylopharyngeus
    B. Styloglossus
    C. Stylohyoid
    

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    D. Sternohyoid
23. Atypical ribs are
    A. 1, 9, 10, 11, 12
    B. 1, 2, 11, 12
    C. 1, 10, 11, 12
    

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    D. 8, 10, 11, 12
24. How many bronchial arteries supply the right lung?
    A. 1
    B. 2
    C. 3
    

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    D. 4
25. Perichondrium is absent in which of the following cartilage?
    A. Elastic
    B. Hyaline
    C. Fibrous
    

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    D. All of the above
26. Mandibular nerve supplies all of following EXCEPT
    A. Mylohyoid
    B. Medial Pterygoid
    C. Lateral Pterygoid
    

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    D. Stylohyoid
27. Motor fibres to the muscles of pharynx and larynx arise from
    A. Dorsal nucleus of vagus
    B. Nucleus of tractus solitarius
    C. Nucleus ambiguus
    

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    D. Mesencephalic nucleus of trigeminal nerve
28. All are results of fertilization EXCEPT
    A. Restoration of diploid number of chromosomes
    B. Determination of sex of embryo
    C. Completion of 2nd meiotic division of female gamete
    

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    D. Completion of 2nd meiotic division of male gamete
29. Sertoli cells are present in which of the following organs?
    A. Ovary
    B. Testis
    C. Pancreas
    

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    D. Adrenal gland