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RGUHS MBBS Physiology October 2025 (1023 CBME)

1023Rajiv Gandhi University of Health Sciences · Physiology · 2025 · October · CBME

Questions (30)

  1. 1.1. Name the hormones secreted by anterior pituitary. Describe the actions of growth hormones. Add a note on gigantism
    10 Marks
  2. 2.2. Define pain. Describe the pathway of pain. Add a note on endogenous pain analgesic system describe theories of referred pain with suitable examples
    10 Marks
  3. 3.A 50-year-old female with breathlessness, nervousness, sleeplessness with a lump in the neck. Her resting heart rate is 100BPM. She experiences intolerance to heat. a) What is your probable diagnosis? b) Enumerate the steps in management
    5 Marks
  4. 4.3. Describe Excitation contraction coupling
    5 Marks
  5. 5.Explain the steps of spermatogenesis
    5 Marks
  6. 6.Define receptor. Classify sensory receptors. Briefly describe the phenomenon of adaptation
    5 Marks
  7. 7.Describe the lesions of visual pathway with a neat labelled diagram
    5 Marks
  8. 8.Explain functions of middle ear
    5 Marks
  9. 9.Describe the actions of aldosterone
    5 Marks
  10. 10.Describe muscle spindle using a neat labelled diagram
    5 Marks
  11. 11.Explain saltatory conduction in a nerve
    3 Marks
  12. 12.Functions of progesterone
    3 Marks
  13. 13.Clinical features of cretinism
    3 Marks
  14. 14.Draw a neat labelled diagram of taste pathway
    3 Marks
  15. 15.Physiological basis of female oral contraceptives
    3 Marks
  16. 16.Features of brain death
    3 Marks
  17. 17.Draw a neat labelled diagram of reflex arc
    3 Marks
  18. 18.Explain Weber’s Fechner’s law
    3 Marks
  19. 19.List the tests for cerebellar ataxia
    3 Marks
  20. 20.Functions of CSF
    3 Marks
  21. 21.All the following are hormones of anterior pituitary gland EXCEPT A. Growth hormone B. Thyroid hormone C. Prolactin D. Oxytocin
    1 Mark
  22. 22.Most effective female contraceptive for birth spacing A. Tubectomy B. Vasectomy C. Intra uterine contraceptive device D. Condom
    1 Mark
  23. 23.Cushing’s syndrome result from increased exposure of body to high blood level of A. Glucocorticoids B. Mineralocorticoids C. Catecholamines D. Sex steroids
    1 Mark
  24. 24.Somatosensory cortex is present in A. Frontal lobe B. Temporal lobe C. Parietal lobe D. Occipital lobe
    1 Mark
  25. 25.Resting tremors are characteristic feature of A. Parkinsonism B. Motor neuron disease C. Hepatic encephalopathy D. Hypoxic encephalopathy
    1 Mark
  26. 26.Condition where bone density increases due to defective bone resorption A. Rickets B. Adult rickets C. Osteopetrosis D. Osteogenesis imperfecta
    1 Mark
  27. 27.All of the following hormones cause hyperglycemia EXCEPT A. Glucagon B. Epinephrine C. Cortisol D. Insulin
    1 Mark
  28. 28.Auditory receptor is present in A. Rods B. Cones C. Olfactory bulb D. The organ of corti
    1 Mark
  29. 29.inhibitory neurotransmitter in nervous system A. Acetyl choline B. Gamma amino butyric acid C. Glutamate D. Dopamine
    1 Mark
  30. 30.All of the following animals are poikilothermic EXCEPT A. Reptiles B. Humans C. Amphibian D. Fish A.
    1 Mark

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