Download RGUHS MBBS 1st Year 1020 RGUHS MBBS Anatomy Paper I RS4 2023 April Question Paper

QP CODE: 1020

Rajiv Gandhi University of Health Sciences, Karnataka

MBBS Phase- I(CBME) Degree Examination-25-Apr-2023

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Time: Three Hours Max. Marks: 100Marks

ANATOMY- PAPER-1(RS-4)

Q.P.CODE: 1020

(QP Contains two pages)

Your answers should be specific to the questions asked

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Draw neat, labeled diagrams wherever necessary

LONG ESSAYS 2x10=20 Marks

1. Describe the ulnar nerve under the following headings
   1. Root value
   2. Course and relations in hand
   3. Branches in hand

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   4. Applied anatomy
2. A 20 year old young adult gets hit by a cricket ball on the left eye. He complained of double vision. On examination, lateral squint was observed.
   1. Mention the muscle affected in lateral squint.
   2. Describe the attachment, nerve supply and actions of all the extraocular muscles of eyeball

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SHORT ESSAYS 8x5=40 Marks

3. Describe the microscopic structure of serous salivary gland with a neat labelled diagram.
4. Describe the formation and fate of Notochord.
5. Describe the interior of right atrium.
6. Define a bronchopulmonary segment. Enumerate the bronchopulmonary segments of both lungs. Add a note on applied anatomy

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7. Describe the origin, insertion, nerve supply and actions of Triceps brachii.
8. Describe the origin, course and branches of Facial artery.
9. Describe the boundaries and recesses of third ventricle.
10. Describe the parts, relations and connections of corpus callosum.

SHORT ANSWERS 10x3=30 Marks

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11. Enumerate the paranasal air sinuses.
12. Define implantation. Mention any two abnormal sites of implantation.
13. List the structures piercing clavipectoral fascia.
14. Classify fibrous joints with examples.
15. Mention the vertebral levels of major openings of diaphragm. Enumerate the structure passing through them.

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16. List three differences between cartilage and Bone.
17. List any six events occurring at sternal angle.
18. Mention the blood supply of Thyroid gland.
19. List out the components of Waldeyer' s ring.
20. Enumerate the deep cerebellar nuclei

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Multiple Choice Questions 10x1=10Marks

21. i) Which of the following is a content of upper triangular space?
    1. Radial nerve
    2. Axillary nerve
    3. Suprascapular artery
    4. Circumflex scapular artery

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22. ii) Lower limit of pleura at mid-axillary line is at the level of
    1. T₆
    2. T₈
    3. T₁₀
    4. T₁₂

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23. iii) Oculomotor nuclear complex is present in
    1. Midbrain
    2. Pons
    3. Medulla oblongata
    4. Spinal cord

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24. iv) Which of the following structures traverses the whole length of mediastinum
    1. Recurrent laryngeal nerve
    2. Trachea
    3. Brachiocephalic vein
    4. Sympathetic trunk

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25. v) The three barriers that sperm has to penetrate before fertilization include all the following EXCEPT
    1. Acrosomal cap
    2. Vitelline membrane
    3. Corona radiata
    4. Zona pellucida

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22. i) Which of the parasympathetic ganglion does NOT have a secretomotor root
    1. Ciliary
    2. Otic
    3. Pterygopalatine
    4. Submandibular

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23. ii) Which of the following is called the Lymph node of tongue
    1. Post auricular
    2. Jugulo omohyoid
    3. Jugulo digastric
    4. Preauricular

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24. iii) Falx cerebri is related to which of the following dural venous sinuses
    1. Superior and inferior sagittal sinus
    2. Superior and Inferior petrosal sinus
    3. Transverse and sigmoid sinus
    4. Anterior and posterior intercavernous sinus

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25. iv) Which of the following is a microscopic feature of cardiac muscle
    1. Eccentric nucleus
    2. Fusiform shaped
    3. Intercalated disc
    4. No branching

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26. v) The first bone to start ossifying is
    1. Mandible
    2. Femur
    3. Clavicle
    4. Humerus

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