First Professional MBBS Examination
2021
(February)
ANATOMY
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Paper-IFull Marks: 100
Time: 3 hours
The figures in the margin indicate
full marks for the questions
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Write the answers to the two Halves in separate booksAnswer all questions
FIRST HALF
1. For the following MCQ-type questions, choose and write the correct answers
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[(a), (b), (c) or (d)] against the questions in the answer booklet: [1 ? 10 = 10](i) The outermost layer of thick skin is
(a) stratum corneum
(b) stratum granulosum
(c) stratum spinosum
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(d) stratum basale(ii) The root value of the median nerve is
(a) C5,6,7,8,T1
(b) C8,T1
(c) C5,6,
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(d) C5,6,7,8
(iii) The palatine tonsils are lined by
(a) stratified squamous keratinized epithelium
(b) stratified squamous non-keratinized epithelium
(c) simple columnar epithelium
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(d) transitional epithelium(iv) Phylogenetically the oldest cerebellum is
(a) paleocerebellum
(b) neocerebellum
(c) pontocerebellum
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(d) archicerebellum(v) Coracobrachialis is pierced by the
(a) median nerve
(b) musculocutaneous nerve
(c) radial nerve
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(d) ulnar nerve(vi) Bell's palsy is due to sudden paralysis of
(a) vagus nerve
(b) facial nerve
(c) trigeminal nerve
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(d) optic nerve(vii) Follicular antrum is present in all except
(a) primordial follicle
(b) secondary follicle
(c) tertiary follicle
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(d) Graafian follicle(viii) The lumen of Ductus (vas) Deferens is lined by
(a) simple columnar epithelium
(b) stratified squamous epithelium
(c) pseudostratified columnar epithelium
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(d) transitional epithelium(ix) The fourth (IV) cranial nerve is
(a) trigeminal
(b) vagus
(c) hypoglossal
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(d) trochlear(x) Hassall's corpuscles are characteristics of
(a) spleen
(b) thymus
(c) lymph node
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(d) tonsil2. (a) Describe the thyroid gland under the following headings: [2 + 4 + 4 + 5 =
15]
(i) Location
(ii) Blood supply
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(iii) Development(iv) Applied importance
(b) A Tennis player during the match suddenly developed pain and inability to
raise his right arm, X-ray of shoulder joint confirmed dislocation. Applying your
knowledge of shoulder joint, answer the following: [2 + 3 + 5 + 5 = 15]
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(i) Name the type and bony components of the joint.(ii) Enumerate the ligaments of the joint.
(iii) What are rotator cuff muscles? Add a note on rotator cuff.
(iv) Mobility is greater than its stability. Explain.
3. A female patient came to the surgery OPD having a nodular swelling in the
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right breast. Attending surgeon diagnosed it as breast tumour and advisedsurgery. With the knowledge of anatomy, answer the following with diagram:
[5 + 5 = 10]
(a) What are the axillary groups of lymph node?
(b) How does the lymphatics from the breast go to the axillary and other
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lymph nodes?SECOND HALF
4. Write short notes on (any seven): [5 ? 7 = 35]
(a) Lacrimal apparatus--its location, parts and nerve supply
(b) Blood supply of a long bone
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(c) Synovial joint--subtypes with examples and characteristics and functions(d) Histology of transitional epithelium--locations, characteristics and
functions
(e) Corpus callosum--type of fibre, parts, boundaries
(f) Histology of the cerebellum--labelled diagram of layers, cells components
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(g) Derivatives of 3rd pharyngeal pouch(h) Biceps brachii muscle--its origin, insertion, nerve supply and actions
5. Answer/Write on the following in short (any five): [2 ? 5 = 10]
(a) Enumerate the types of epiphysis.
(b) Terminal branches of internal carotid artery
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(c) Examples of limiting sulcus(d) Contents of the interpeduncular fossa
(e) Subdivisions of cerebral peduncle
(f) Structures forming the floor of the 4th ventricle
6. Cadavers are the first teacher of Anatomy. Explain. [5]
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