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NTRUHS MBBS Physiology October 2024 (M102A021 SET-B Regular)

M102A021Dr. NTR University of Health Sciences · Physiology · 2024 · October · Regular

Questions (20)

  1. 1.All the sensations travel in the dorsal column pathway, EXCEPT: a) Crude touch b) Fine touch c) Vibration d) Two-point discrimination
    1 Mark
  2. 2.The inhibitory neurotransmitter in CNS neurons is: a) Glutamate b) Gamma-amino-butyric acid c) Aspartate d) Taurine
    1 Mark
  3. 3.EPSP can be caused by all, EXCEPT: a) Opening of sodium channels b) Opening of calcium channels c) Opening of chloride channels d) Closure of potassium channels
    1 Mark
  4. 4.Which of the following is a type of glial cell in the brain? a) Purkinje cells b) Basket cells c) Stellate cells d) Ependymal cells
    1 Mark
  5. 5.All of the following are nuclear groups of basal ganglia, EXCEPT: a) Red nucleus b) Putamen c) Globus pallidus d) Caudate nucleus
    1 Mark
  6. 6.In upper motor neuron paralysis, a) Denervation potentials are seen in EMG b) Superficial reflexes are absent c) Nerve conduction is decreased d) Pronounced atrophy is observed
    1 Mark
  7. 7.The muscle spindle a) Has Ib fiber a5 an afferent neuron b) Has flower-spray endings on the nuclear bag fiber c) Is stretched when gamma motor neuron is stimulated d) Gives force feedback to the muscle
    1 Mark
  8. 8.Which of the following is not a theory of referred pain? a) Convergence theory b) Facilitation theory c) Dermatomal theory d) Gate control theory
    1 Mark
  9. 9.Main hormone in the luteal phase is a) Progesterone b) Estrogen c) Prolactin d) Relaxin
    1 Mark
  10. 10.The hormones secreted in more quantity in the early part of pregnancy is a) Estrogen b) hCG c) Prolactin d) Relaxin
    1 Mark
  11. 11.Broca's area is concerned with a) Reading b) Repetition c) Word formation d) Comprehension
    1 Mark
  12. 12.Otolith organs are present in a) Semicircular canals b) Cochlea c) Lateral vestibular nucleus d) Saccule
    1 Mark
  13. 13.Normal intraocular pressure is a) 10-20 mmHg b) 20-30 mmHg c) 30-40 mmHg d) 5-10 mmHg
    1 Mark
  14. 14.In Klinefelter's syndrome, a) Karyotype is XXX b) Tall male with small testes c) Dwarf with webbing of the neck d) Vagina ends in a blind pouch
    1 Mark
  15. 15.Estrogen a) Causes growth of ducts of mammary gland b) Increases uterine blood flow c) Makes the cervical mucus thick and sticky d) Increases excitability uterine muscle
    1 Mark
  16. 16.Intrauterine device does not a) Act a5 a foreign body b) Interfere with endometrial preparation c) Produce cellular reaction d) Inhibit pituitary gonadotropin release
    1 Mark
  17. 17.In otosclerosis, the pathology mainly lies in a) Tympanic membrane b) Malleus c) Incus d) Stapes
    1 Mark
  18. 18.The resting membrane potential of cochlear hair cells is a) -15 mV b) -60 mV c) -30 mV d) -90 mv
    1 Mark
  19. 19.The taste buds are present in all of the following papillae, EXCEPT: a) Circumvallate b) Fungiform c) Cuneate d) Foliate
    1 Mark
  20. 20.Brain area that does not receive olfactory sensation is a) Piriform cortex b) Amygdala c) Anterior olfactory nucleus d) Anterior nucleus of the thalamus
    1 Mark

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