1. which of the following adaptation will be apt to increase the work capacity at high altitude
2. Down regulation of hormone means
3. Common precursor of mineralocorticoid, glucocorticoid and sex steroids
4. Amyline is secreted by which cells of islet of Langerhans
5. which of the following is least correct
6. all of the following are involved in the transmission of regulatory signals through the ECF except
7. Which of the following characteristics is similar for spermatogenesis and oogenesis?
8. Fast fatigable motor unit recruited
9. all of the following are involved in rapid axonal transport except
10. Which of the following is not a sarcolemmal protein
11. Increase in extracellular Na+ has following effect on RMP
12. In Sunderland Type 4 Nerve Injury which of the following is not damaged:
13. Which of the following is the outermost layer of a nerve:
14. Myelination in peripheral nervous system is done by
15. Which of the following neurotransmitters is most important for the induction of REM sleep?
16. Affinity of haemoglobin at normal pH is:
17. Exogenous therapy with which of the following hormones would be most likely to slow or prevent osteoporosis?
18. Reflex milk secretion
19. A research physiologist decides to use a marker to measure the volume of total body water in a volunteer. Which of the following substances would he most likely use?
20. In colon absorption of what takes place:
21. Acrosome reaction is seen in
22. in lewis triple response, redness when skin is scratched with a pointed object is seen due to
23. Most of the testosterone secreted by the testes exists in the plasma in the form of
24. Auditory area located in which lobe:
25. Localisation of the receptor of a hormone X is found to be in the nucleus. what is hormone X?
26. Air in lung after expiration:
27. True about G protein coupled receptors
28. Which of the following is a ligand gated ion channel
29. all of the following oropharyngeal functions are involuntary except
30. muscle spindles act as stretch receptors causing reflex contraction of the muscle in response to stretch. These spindles are innervated by
31. Following electrical stimulation of the raphe nuclei, which of the following neurotransmitter levels would be expected to increase?
32. Which of the following hormones is most important in initiating gall bladder contraction?
33. Which of the following hormones is most important in the initiation of gallbladder contraction following a fatty meal?
34. If the luminal diameter of the right renal artery is decreased by approximately 50%, which of the following is most likely increased?
35. somatomedin mediates
36. Skeletal muscle use the
37. Glucose diffusion in RBC by
38. Posture is maintained by
39. In the transition from a Graafian follicle to a functional corpus luteum, which of the following cellular events occurs?
40. Function of basal ganglia
41. Which of the following pairs of hormones are most important to replace immediately after removal of a tumor near the sella turcica, before lifethreatening symptoms develop due to anterior pituitary insufficiency?
42. Somatomedin C deficiency causes
43. Which of the following is a chemoreceptor?
44. Which of the following does not contain cation channels that are activated by mechanical distortion ,producing depolarisation ?Which of the following does not contain get ion channels that are activated by mechanical destruction producing depolarisation
45. Which of the following receptors and sense organs are incorrectly paired
46. heart muscles ,all are true except
47. Laboratory studies of an automobile accident victim show a significant elevation of creatine kinase (CK). Which of the following tissues is most likely to be the source of the enzyme?
48. Most abundant plasma protein:
49. Newborn has inherent mechanism to resist cold weather due to:
50. Reward center is located in
51. Maintenance of the corpus luteum during the first trimester of pregnancy is accomplished principally by the secretion of
52. Endorphin release causes
53. pain to usually non noxious stimuli is called
54. Which of the following would be expected in a woman with isolated ACTH-deficiency?
55. hyperaldosteronism is associated with all except
56. Lesions of preoptic nucleus of hypothalamus causes
57. Greatest stimulator of ADH secretion
58. Sleep centre is located in
59. Central chemoreceptors are sensitive to:
60. Anti inflammatory action of steroids due to
61. 2, 3 BPG is increased in chronic anaemia. This causes:
62. During an exercise stress test, which of the following is most likely to occur in the skeletal muscles?
63. Post tetanic potentiation is due to
64. Which decreases secretion of both insulin and glucagon
65. Laboratory studies for an alcoholic patient indicate that serum magnesium is depressed. Which of the following findings would be most consistent with this information?
66. Nonfunctioning of complement component C36 would be expected to interfere with which of the following biologic functions?
67. the main cause of increases blood flow to exercising muscles is
68. In electromyography, transient response at the time of insertion of electrode indicates
69. hot water bottles relieves pain of abdominal spasm by
70. lewis triple response is mediated by
71. Maximum amount of air that can be inhaled:
72. Receptor for inverse Stretch reflex
73. JAK-STAT kinase receptors is associated with
74. Beta subunit of insulin receptor binds to
75. Methemoglobinemia true is:
76. Visceral pain
77. Iron is absorbed from
78. Which of the following is most likely to decrease in skeletal muscles during exercise?
79. Wernicke's area is associated with:
80. Type 1 muscle fibres are
81. Papez circuit is formed by which thalamic nucleus
82. Skeletal muscle activity controlled by:
83. Disease of which of the following structures would most likely cause a large difference in blood pressure between a patient's legs and arms?
84. Ovulation is associated with sudden rise in
85. Corpus luteum in pregnancy is maintained by which hormone
86. Which hormone does not increase in burns
87. not done by insulin
88. Hyperthyroid state is characterised by
89. Iron in Heme is:
90. Lesion of ventrolateral spinal cord will show:
91. During the early stages of infection, which of the following compounds exert the most powerful chemotactic effect on neutrophils, causing them to migrate into an inflamed area?
92. Band not covered by actin filament is
93. G protein coupled receptor
94. Which muscarinic receptor causes dilatation of vessels
95. Where are the body's temperature regulation centers located?
96. appetite is stimulated by all except
97. A man competing in a weightlifting competition lifts 325 lb over his head and holds it there for 5 seconds. Suddenly, his arms give way and he drops the weight to the floor. Which of the following receptors is responsible for this sudden muscle relaxation?
98. A type 1 diabetic is noncompliant with his required insulin therapy and develops hyperglycemia. The release of which of the following intestinal hormones would be stimulated?
99. posterior column transmits all except
100. Insulin increases the entry of glucose into