RGUHS MBBS Anatomy September 2025 (5501 CBME)

5501Rajiv Gandhi University of Health Sciences · Anatomy · 2025 · September · CBME

Questions (27)

  1. 1.Describe the Shoulder joint under the subheadings of a) Type of joint b) Articulating surfaces c) Ligaments d) Movements and muscles causing them e) Applied anatomy
    10 Marks
  2. 2.Explain how stab injury to the left side of the neck can cause injury to thoracic duct
    3 Marks
  3. 3.Why posterior cricoarytenoid muscle is called as safety muscle of larynx? Explain the nerve supply of the above muscle.
    3 Marks
  4. 4.Explain the anatomical reason of injury to long thoracic nerve results in winging of scapula.
    3 Marks
  5. 5.Explain Hilton’s law
    3 Marks
  6. 6.Explain the anatomical reason for naming the Charcot’s artery as artery of cerebral haemorrhage. Brief the origin and area of distribution of the artery.
    3 Marks
  7. 7.A patient had hoarseness of voice after thyroid surgery. Name the nerve involved and why? Explain the relations of thyroid gland.
    5 Marks
  8. 8.Describe the origin, course branches and distribution of oculomotor nerve. Add a note on its applied aspects.
    5 Marks
  9. 9.In an elderly male, coronary angiography reveals significant occlusion in the right coronary artery. a) Name the surfaces of the heart b) Describe its branches and the area supplied by it
    5 Marks
  10. 10.Seetha and Geetha look alike. a) Mention the type of twinning occurred in them. b) What are the different types of twinning? c) Add a note on hazards of twinning.
    5 Marks
  11. 11.Describe the pleural recesses and their importance.
    5 Marks
  12. 12.Describe the parotid gland under following headings- external features, relations and contents within it
    5 Marks
  13. 13.Compare and contrast the microscopy of sensory and sympathetic ganglion with neat labelled diagram.
    5 Marks
  14. 14.Describe cavernous sinus under following location, relations, structures passing through it, communication and tributaries.
    5 Marks
  15. 15.Describe the boundaries and contents of superior mediastinum
    5 Marks
  16. 16.Describe the boundaries of tonsillar fossa and blood supply of palatine tonsil
    5 Marks
  17. 17.What is the importance of cadavers in medical education?
    5 Marks
  18. 18.A 19-year-old student, presents to the outpatient clinic with a three-month history of persistent headaches, which worsens in the mornings. His mother also reports that he’s been unusually forgetful lately. On examination, he is alert but slightly disoriented to date. It is diagnosed as Glioma, a non-neuronal tumour in the myelin sheath which are quite rare. (ii) Following cells are neurons EXCEPT A. Schwann cells B. Basket cells C. Stellate cells D. Horizontal cells
    (i) Which of the following cell types in the central nervous system is primarily responsible for forming the myelin sheath around axons? A. Astrocytes B. Microglia C. Oligodendrocytes D. Ependymal cells
    (ii) Following cells are neurons EXCEPT A. Schwann cells B. Basket cells C. Stellate cells D. Horizontal cells
    2 Marks
  19. 19.A 25-year female has come to the OPD with missed periods. She wants to know if she is conceived.
    (i) Pregnancy tests are based upon the detection in maternal urine of A. Estrogen B. Progesterone C. Human chorionic Gonadotrophin D. Human chorionic Corticotropin
    (ii) Where does the process of sperm capacitation take place? A. Testes B. Ovum C. Embryo D. Female genital tract
    2 Marks
  20. 20.A 25-year-old medical student accidentally hits the inner side of his elbow on the edge of a table. He experiences a sudden tingling sensation and numbness radiating down to the ring and little fingers, which lasts for a few minutes.
    (i) Which nerve is most likely involved in this injury? A. Radial nerve B. Median nerve C. Ulnar nerve D. Musculocutaneous nerve
    (ii) Which of the following clinical signs would most likely be observed if this nerve was chronically compressed at the elbow? A. Loss of thumb opposition B. Wrist drop C. Clawing of the 4th and 5th digits D. Clawing of the 3rd & 4th digits
    2 Marks
  21. 21.A nurse gives intravenous injection in the cubital fossa of a patient (i) Which of the following is the most preferred vein for the procedure? A. Basilic vein B. Cephalic vein C. Median cubital vein D. Axillary vein (ii) Which of the following structure separates the above vein from underlying brachial artery. A. Supinator muscle B. Bicipital aponeurosis C. Brachialis muscle D. Pronator teres
    (i) Which of the following is the most preferred vein for the procedure? A. Basilic vein B. Cephalic vein C. Median cubital vein D. Axillary vein
    (ii) Which of the following structure separates the above vein from underlying brachial artery. A. Supinator muscle B. Bicipital aponeurosis C. Brachialis muscle D. Pronator teres
    2 Marks
  22. 22.In the Radiodiagnosis OPD, a patient was being prepared for Gastric endoscopy procedure.
    (i) The number of normal constrictions in the oesophagus are A. 2 B. 3 C. 4 D. 5
    (ii) The anatomical structure causing 2nd oesophageal constriction is A. Arch of aorta B. Arch of azygos C. Pulmonary trunk D. Left principal bronchus
    2 Marks
  23. 23.A boxer suffers a blow to the side of the head and develops extradural hematoma. (i) Which of the following artery is most likely ruptured? A. Vertebral artery B. Superficial temporal artery C. Middle meningeal artery D. Accessory meningeal artery (ii) The ruptured artery enters the skull through which of the following foramina. A. Foramen ovale B. Foramen spinosum C. Foramen lacerum D. Foramen rotundum
    (i) Which of the following artery is most likely ruptured? A. Vertebral artery B. Superficial temporal artery C. Middle meningeal artery D. Accessory meningeal artery
    (ii) The ruptured artery enters the skull through which of the following foramina. A. Foramen ovale B. Foramen spinosum C. Foramen lacerum D. Foramen rotundum
    2 Marks
  24. 24.An individual experiencing symptoms like sneezing, running nose was diagnosed as Hay fever (Allergic Rhinitis)
    (ii) Infraorbital nerve is a continuation of A. Mandibular nerve B. Ophthalmic nerve C. Maxillary nerve D. Facial nerve
    (i) Which of the following is called ganglion of hay fever A. Pterygopalatine ganglion B. Otic ganglion C. Ciliary ganglion D. Submandibular ganglion
    2 Marks
  25. 25.A degree student visited ENT OPD with complaints of pain during jaw movements and a clicking sound on opening and closing of the mouth. The consultant diagnosed his condition as a derangement of temporomandibular joint. 25
    (i) The temporomandibular joint is a following type of synovial joint A. Hinge joint B. Bicondylar joint C. Saddle joint D. Ball & socket joint
    (ii) The articular disc of the temporomandibular joint blends with the tendon of A. Medial pterygoid B. Lateral pterygoid C. Temporalis D. Masseter
    2 Marks
  26. 26.Posterior cerebral artery occlusion leads to blindness.
    (ii) Prefrontal cortex involved in high level cognitive functions like planning and decision making, is located in A. Frontal lobe B. Parietal lobe C. Occipital lobe D. Temporal lobe
    (i) Which area of brain is crucial for processing visual information A. Frontal lobe B. Parietal lobe C. Occipital lobe D. Temporal lobe
    2 Marks
  27. 27.A 28-year old male was brought to Emergency OPD with history of headache and pain in the neck for the past 2 days. The consultant after confirming neck rigidity, asked for a lumbar puncture to rule out meningitis.
    (ii) Spinal dura mater extends upto the lower border of A. S2 B. S3 C. S4 D. S5
    (i) Lumbar puncture in an adult is done between the following vertebrae A. L1 & L2 B. L2 & L3 C. L3 & L4 D. L4 & L5
    2 Marks

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