1123 E348
First Year MBBS Examination
I MBBS Anatomy Paper 1
Time: 3 hours
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Max Marks: 100Instructions: 1. Answer to the points. 2. Figure
to the right indicates marks. 3. Use separate
answer books for each section. 4. Draw
diagrams wherever necessary. 5. Write legibly.
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Section 11.Write the following structured Long Question
(any 1 out of 2) (10)
a. Describe formation, relations, branches and
applied anatomy of brachial plexus.
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b. Describe the movements, muscles causingmovements, nerve supply and applied
anatomy of shoulder joint.
2.Write the following Case based
scenario/Applied short notes. (Any 2 out of 3)
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(12)
a. A 55 year old female complained to her family
physician about hard painless lump in her right
breast's upper & outer quadrant. Examination
revealed peau de orange appearence of the
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skin, loss of mobility of breast and retraction ofnipple. Examination reveale d the enlargement
of the axillary lymph nodes. The x ray of
vertebral column revealed irregular shadows in
the vertebral bodies of T6and T7. She was
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diagnosed as case of breast cancer. Answerthe following:(2+4=6). a) Mention anatomical
basis of peau de orange appearence of the
skin, loss of mobility of breast and retraction of
nipple. b) What is the lymphatic drainage of
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the breast.b. A 50 year old lady reported to surgery OPD
with the complaint of midline swelling in the
front of the. The swelling has slowly increase
in the size since last 3-4 months and is
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painless. On examination swelling was foundto be moving with deglution. On the basis of
your knowledge of anatomy answer the
following: describe this gland as follows neck
in midline with hoarseness of voice since 3
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months. Answer the following: (1+2+3=6). a)Name the gland involved in this case. b)
Surfaces and their relations c) Blood supply.
c. A 72 year old female was bought to
emergency room in unconscious state. History
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revealed she was diabetec and hypertensive.On examination it was found that she have left
sided hemiplegia. CT scan revealed she had
hemmorhagic stroke involving internal
capsule. (1+2+3=6). a) What is internal
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capsule? b) Enumerate its different parts. c)Mention its blood supply
3.Write short notes (Any 3 out of 4) (18)
a. Features of synovial joints with labelled
diagram
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b. Compare and contrast the three types ofcartilages
c. Draw a neat labelled diagram and explain the
microscopic structure of pituitary gland.
d. Development of Tongue.
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4.Answer only in 2-3 sentences (any 5 out of 6)(10)
a. Mention three histological features in favour of
identification of elastic artery
b. Why the second week of development is called
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the 'week of two'?c. regarding osteomyelitis being common in
growing bones answer the following: which is
the most common region of the bone affected?
Explain the anatomical basis for the
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aforementioned region of diseased. Enumerate the skeltal components developed
from the 1 pharyngeal arch.
e. Enumerate the histological differences
between the spleen and lymph node
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f. Enumerate the four derivatives of the neuralcrest cells
Section 2
5.Write the following structured Long Question
(any 1 out of 2) (10)
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a. Describe the larynx as follows. (3+4+3=10) a)cartilagenous framework. b) Intrinsic muscles,
their actions and nerve supply c) applied
aspects
b. Describe the facial nerve as follows.
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(3+5+2=10) a) Nerve components and nuclei.b) Course and branches c) applied aspects
6.Write short notes (Any 2 out of 3) (12)
a. Course, distribution and branches of ulnar
nerve in hand
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b. Investing layer of deep cervical fasciac. Enumerate the extraocular muscles with their
nerve supply and actions
7.Write short notes (Any 3 out of 4) (18)
a. Functional areas on superolateral surface of
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cerebrumb. Draw and label transvese section of midbrain
at the level of superior colliculus
c. Floor of the fourth ventricle
d. Describe the cavornous sinus under the
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following headings: location, relations,structures passing through
8.Answer only in 2-3 sentences (any 5 out of 6)
(10)
a. Enumerate the branches of external carotid
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arteryb. Enumerate the nuclei of cerebellum
c. Enumerate the layers of retina
d. enumerate the structures passing under the
flexor retinaculum of the wrist
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e. Enumerate the structures opening in themiddle meatus of the nose
f. Vincula longa & brevia