487 Physiology In systemic circulation, 2/3rd of resistance to the flow of Blood is offered by ASmall arteriesBArterioles (Correct Answer)CCapillariesDVenules
488 Physiology Effect of fetal hemoglobin on O, dissociation curve- ARight ShiftBLeft Shift (Correct Answer)CNo effectDMay be right or left
489 Physiology Saliva is AHypeonicBHypotonic (Correct Answer)CIsotonicDAt first hypeonic, then isotonic
490 Physiology All are involved in metabolism of vitamin D except- ALiverBKidneyCSkinDLungs (Correct Answer)
491 Physiology Postmenopausal hormone that shows an increase is AProgesteroneBEstrogenCFSH (Correct Answer)DAndrogen
493 Physiology Functional residual capacity represents the volume of air remaining in lungs AAfter forceful expirationBAfter forceful inspirationCAfter normal inspirationDAfter normal expiration (Correct Answer)
494 Physiology Granular casts in urine are? ARegarded as normalBHyaline casts embedded with RBC (Correct Answer)CMade up of mucoprotein substancesDFormed in the DCT
495 Physiology Daily salivary secretion is – A250-500 m!B1000-1500 ml (Correct Answer)C2000-2500 mlD3000 ml