AIPGMEE Physiology Daily Test Day 07

True statement regarding extracellular fluid to intracellular fluid is:

Most diffusible ion in excitable tissue is:

True regarding transport across a cell membrane is:

4.First change observed in distal

5.QRS complex indicates:

6.Isovolumic relaxation phase of the cardiac cycle ends with:

7.In the physiological state:

8.Erythropoitin level are increased by

9.Total lung capacity depends upon:

10.Pulmonary function changes seen in Emphysema are

11.Ventilation perfusion ratio is maximum at:

12.Alveolar-arterial tension gradient increases in all of the following conditions except

13.Gallbladder contraction is stimulated by:

14.Features of pyramidal tract lesion are all except:

15.Motor aphasia refers to defect in

16.Ability to perceive shape & size is lost due to lesion of:

17.Group B muscle fibre are:

18.In hippocampus EEG waves are

19.Flocculo nodular lobe has direct connection with:

20.In moderate excercise the respiratory rate is increased due to response of:=select one +Propioception receptor in the joints=4

21.Endogenous non-shivering thermogens are secreted by all except:

22.CO2 is transported in blood mainly as:

23.In upper air way obstruction all of the following changes are seen except:

24.CCK-PZ causes allofthe following-except

25.Delta cells of pancreas secretes:

26.Which of the following is true about Nephron function

27.Twitch of a single motor unit is called:

28.Sympathetic stimulation causes all of the following except

29.G-CSF and GMCSF in haematopoisis causes

30.Pain-sensitive intracranial structure is:

31.Parasympathetic stimulation causes

32.Blood brain barrier" is present at all of the following sites except

33.EEG waves from hippocampus are

34.CSF/plasma glucose ratio is

35.Sperm acquires motility in

36.Antibodies against sperms may develop after:

37.The gene coding for androgen receptors is located on:

38.During Flight or Fight reaction, which of the following is responsible for Increase in local blood flow:

39.Flare'in Triple response is mediated by:

40.Surfactant is produced by:

41.During exercise increase in 02 delivery to muscles is because fall except

42.Oxygen dissociation curve shifts to right in all except:

43.True statement regarding Pulmonary ventilation is

44.At the end of isometric relaxation phase

45.Which of the following statements is true about capillaries

46.Fat in the duodenum lumen

47.The Principal site of absorption of Sodium is:

48.The Principal site of acidification of urine is:

49.Nightmare is seen in

50.Salivation by dog seen when food is given along with ringing of a bell is

51.Concious proprioception is carried by:

52.Function of Stapedius is:

53.Regarding thyroid hormone all are true except

54.True about High roughage in diet is:

55.Tidal volume is calculated by

56.Surfactant production in lungs starts at:

57.Initiation of nerve impulse occurs at the axon hillock because:

58.Albumin contributes the maximum to oncotic pressure because it has

59.After 5 days of fasting a man undergoes oral GTT, true is all except:

60.Metalloproteins help in jaundice by the following mechanism:

61.Which protein prevents contraction by covering binding sites on actin and myosin

62.Which ofthe following is NOT correct regarding capillaries

63.A 0.5 litre blood loss in 30 minutes will lead to

64.Single most important factor in control of automatic contractility of heart is

65.Which ofthe following is not mediated through negative feedback mechanism:

66.Force generating proteins are:

67.Which is true about measurement of BP with syphgnomonmeter versus intraarterial pressure measurements:

68.Secondary hyperparathyroidism due to Vit D deficiency shows

69.Maximum absorption of water takes place in:

70.SI unit for measuring Blood Pressure is:

71.Glucose mediated insulin release is mediated through:

72.Sudden decrease in serum calcium is associated with:

73.Ablation of the 'somatosensory area I' of the cerebral cortex leads to:

74.Nonshivering thermogenesis in adults is due to :

75.In metabolic acidosis, which of the following changes are seen :

76.Tropomyosin:

77.TRH stimulation testing is useful in diagnosis of disorders of following hormones

78.All of the following statements are correct about potassium balance, except:

79.Synaptic conduction is mostly orthodromic because:

80.Which of the following statements is true for excitatory postsynaptic potentials(EPSP):

82.A lesion of ventrolateral part of spinal cord will lead to loss(below the level of lesion) of:

83.Following are the features of corticospinal involvement except:

84.Which of the following statements is true about the autonomic nervous system?

85.Positive feedback action of estrogen for inducing luteininzing hormone surge is associated with which of the following steroid hormone ratios in peripheral circulation:

87.As a part of space-research program, a physiologist was asked to investigate the effect of flight-induced stress on blood pressure. Accordingly, the blood pressure of the cosmonauts were to be measured twice: once before the take-off and once after the spacecraft entered the designated orbit around the earth. For a proper comparison, the preflight blood pressure should be recorded in:

88.Two students, Vineet and Kamlesh were asked to demonstrate in dogs the role of sinus nerve in hypovolemic shock. Vineet severed the sinus nerve when the mean blood pressure(MBP) was 85 mm Hg and Kamlesh cut the sinus nerve when the mean blood pressure was 60 mm Hg. On cutting the sinus nerve.

89.An increase in which of the following parameters will shift the O2 dissociation curve to the left:

90.The renal plasma flow(RPF) of a patient was to be estimated through the measurement of Para Amino Hippuric acid(PAH) clearaneeThe technician observed the procedures correctly but due to an error in the weighing inadvertently used thrice the recommended dose of PAH The RPF estimated is likely to be

91.In the presence of vasopressin the greatest fraction of filtered water is re-absorbed which part of the nephron

92.During acclimatization to high altitude all of the following take place except:

93.One intern calculated the concentration of O2 in blood as 0.0025 ml/ml of blood. Considering atmospheric pressure as 760mmHg, how much approx. O2 tension could have been in the blood?

94.Patients having acute cardiac failure do not show oedema, because

95.During the cardiac cycle the opening of the aortic valve takes place at the

96.Sertoli cells have receptors for:

97.The enzyme associated with the conversion of androgen to oestrogen in the growing ovarian follicle is

98.Before the onset of puberty, the GnRH neurons are under the inhibitory control of:

99.In which of the following form the Anti diuretic hormone(ADH) is circulated in plasma:

100.The main excitatory neurotransmitter in the CNS is

101.The force of muscle contraction can be increased by all of the following except

102.A newly posted junior doctor had difficulty in finding out base deficit/excess for blood in a given patient. An experienced senior resident advised a quick method to determine acid base composition of blood based on PCO2. Which of the following is the likely method he suggested to predict acid base composition of blood?