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1191 Physiology

Two students, Vineet and Kamlesh were asked to demonstrate in dogs the role of sinus nerve in hypo-volemic 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

AVineet recorded the increase in MBP but Kamlesh recorded a decrease in MBP
BVineet recorded a decrease in MBP but Kamlesh recorded an increase in MBP
CBoth recorded an increase in MBP
DBoth recorded a decrease in MBP
Physiology
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1196 Physiology

Oxidative or Respiratory burst phenomenon?

ADue to antimicrobial proteins called defensins
BOccurs during diapedesis
CActivation of NADPH oxidase associated with increase in oxygen uptake and metabolism in neutrophils
DProduction of HOCl, HOBr from Cl-, Br- respectively by the action of myeloperoxidase
Physiology
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