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RGUHS MBBS Physiology May 2023 (1023 CBME)

1023Rajiv Gandhi University of Health Sciences · Physiology · 2023 · May · CBME

Questions (30)

  1. 1.List the nuclei of hypothalamus. Explain the functions of hypothalamus
    10 Marks
  2. 2.What is normal serum calcium level? Describe the hormonal regulation of serum calcium. Add a note on Tetany
    10 Marks
  3. 3.Explain the transmission of impulse across the neuromuscular junction with the help of a diagram
    5 Marks
  4. 4.Explain the physiological changes that occur in the body when exposed to high temperature
    5 Marks
  5. 5.Name the errors of refraction. Explain its correction with the help of a diagram
    5 Marks
  6. 6.Describe stretch reflex and explain its importance
    5 Marks
  7. 7.Describe the functions of Basal ganglia
    5 Marks
  8. 8.Enumerate the clinical features of Cushing’s syndrome
    5 Marks
  9. 9.Describe the uterine changes during menstrual cycle
    5 Marks
  10. 10.A newly wed couple comes to the clinic for advice regarding contraception a) What forms of contraception would the doctor advice them? b) What are the other forms of contraception in females and explain their physiological basis?
    5 Marks
  11. 11.List the important tests for the assessment of thyroid function
    3 Marks
  12. 12.What is a motor unit and write about recruitment of motor unit
    3 Marks
  13. 13.Explain Wallerian degeneration
    3 Marks
  14. 14.Draw a neat labelled diagram of organ of corti
    3 Marks
  15. 15.List the features of decerebrate rigidity
    3 Marks
  16. 16.Explain reflex arc with the help of a diagram
    3 Marks
  17. 17.Draw a neat labelled diagram of taste buds. Name the primary taste sensations
    3 Marks
  18. 18.What is Babinski’ sign? Explain its clinical significance
    3 Marks
  19. 19.List the clinical features of Upper motor neuron lesion
    3 Marks
  20. 20.What is Klinefelter syndrome?
    3 Marks
  21. 21.Nucleus Gracilis and Nucleus Cuneatus are second order neurons for A. Dorsal columns B. Dorsal lateral tract C. Ventral Spinothalamic tract D. Lateral Spinothalamic tract
    1 Mark
  22. 22.Nicotinic A-ch receptors are found on the A. Pre synaptic membrane B. Post synaptic membrane C. Motor end plate D. Palisades
    1 Mark
  23. 23.Somatostatin is produced in the A. Hypothalamus B. Anterior pituitary C. Fundus of stomach D. Alpha cells of pancreas
    1 Mark
  24. 24.Cortisol can cause all of the following except A. Inflammation to be suppressed B. Fat to be used for energy C. Lysosomal membranes to become unstable D. The blood glucose concentration to increase
    1 Mark
  25. 25.All are placental hormones EXCEPT A. HCS B. HCG C. Inhibin D. Progesterone
    1 Mark
  26. 26.What is the neurotransmitter secreted by neuron of substantia nigra A. Acetylcholine B. Dopamine C. Histamine D. Gamma amino butyric acid
    1 Mark
  27. 27.Sustentacular cells in taste buds are A. Gustatory receptors B. Taste receptors C. Supporting cells D. Taste cells
    1 Mark
  28. 28.The organ of corti is located on the A. Basilar membrane B. Reissner’s membrane C. Tectorial membrane D. Reticular lamina
    1 Mark
  29. 29.Theca cells are derived from A. Zona pellucida B. Germinal epithelium C. Stromal cells D. Granulosa cells
    1 Mark
  30. 30.Most common site of lesion to the pyramidal tracts A. Internal capsule B. Midbrain C. Pons D. Medulla
    1 Mark

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