RGUHS MBBS Anatomy September 2025 (1020 CBME)

1020Rajiv Gandhi University of Health Sciences · Anatomy · 2025 · September · CBME

Questions (30)

1.A 55 year old lady comes to the hospital with history of swelling in the right upper quadrant of the breast. On examination there is a nodular lump with retraction of the nipple, the examination of the axilla revealed enlargement of axillary lymph nodes. a) Describe the anatomical basis for retraction of nipple b) Describe the mammary gland under the following headings. i. Location and extent ii. Parenchyma of the mammary gland iii. Blood supply and nerve supply iv. Lymphatic drainage
10 Marks
2.Describe the Temporomandibular joint under the following headings: a) Bones articulating b) Ligaments attached c) Relations d) Movements and muscles involved e) Blood supply and nerve supply
10 Marks
3.Describe the attachments of extensor retinaculum of hand and the compartments deep to it.
5 Marks
4.A 35 year male walks into the clinic with history of chest discomfort and difficulty in breathing. X-ray report shows haziness and opacity in the lower third of right pleura cavity. Mention the parts of parietal pleura. Describe the pleural recesses and pulmonary ligament.
5 Marks
5.Describe the external and internal features of right ventricle
5 Marks
6.Describe the formation, contents and structures piercing carotid sheath
5 Marks
7.Describe the formation of circle of willis. Name the branches and areas supplied by them
5 Marks
8.Describe the derivatives of the three germ layers.
5 Marks
9.Describe the microscopic structure of Thymus
5 Marks
10.Describe the cross section of midbrain at the level of Inferior colliculus
5 Marks
11.Enumerate the branches of Radial artery
3 Marks
12.Draw a neat labelled diagram showing the structures at the hilum of right and left lung in sequence.
3 Marks
13.List the contents of posterior mediastinum
3 Marks
14.List the relations of cavernous sinus
3 Marks
15.List the Intrinsic muscles of larynx and their nerve supply
3 Marks
16.Write the secretomotor pathway of submandibular gland.
3 Marks
17.Mention the afferents and efferents of superior cerebellar peduncles.
3 Marks
18.List the types of epiphysis with examples
3 Marks
19.List the parts and blood supply of long bone.
3 Marks
20.Enumerate the structures forming the placental barrier
3 Marks
21.How many ball and socket synovial joints are there in the upper limb? A. 1 B. 2 C. 3 D. 4
1 Mark
22.Implantation is complete after ______ days after fertilization. A. 2 to 3 days B. 4 to 5 days C. 6 to 8 days D. 9 to 10 days
1 Mark
23.Myelinated nerve fibres are formed by all components EXCEPT A. Axis cylinder B. Myelin sheath C. Neurilemmal sheath D. Epineurium
1 Mark
24.All of the following are examples of end arteries EXCEPT A. Central branches of cerebral arteries B. Central artery of Retina C. Facial artery D. Splenic artery
1 Mark
25.The effects of parasympathetic system on lungs are all, EXCEPT A. Motor to bronchial muscle B. Secretomotor to mucus glands of bronchial tree C. Responsible for cough reflex D. Causes bronchodilation
1 Mark
26.Arachnoid villi drain into which of the following sinuses A. Transverse B. Straight C. Superior sagittal D. Sigmoid
1 Mark
27.Lateral corticospinal tract terminates at A. Anterior horn of spinal cord B. Lateral horn of spinal cord C. Clark’s column D. Substantia gelatinosa
1 Mark
28.Which cartilage has NO perichondrium A. Hyaline B. Elastic C. White fibro D. All of the above
1 Mark
29.The middle nasal concha is a part of which bone A. Ethmoid B. Sphenoid C. Palatine bone D. Vomer
1 Mark
30.Inferior vena cava enters right atrium at which level A. T8 B. T10 C. T11 D. T12
1 Mark

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