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Excretory Physiology MCQ

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  • Collection site of glomerular filtrate.
    Bowman’s space
  • Nephron that have Long L.O.H is known as
    Juxta medullary nephron
  • Special type of Peritubular Capillary capillaries that surround Henle loops
    Vasarecta
  • location of NaK2Cl in nephron
    Thick LOH
  • The epithelial cells of the distal convoluted tubule contact with the arterioles are more dense than other epithelial cells and are collectively called
    macula densa
  • Which is the low-pressure capillary bed.
    The peritubular capillary bed
  • Substances having zero renal threshold
    Creatinine,Mannitol, Inulin
  • Howmuch percentage of cardiac output reveived by Kidney
    22%
  • Which one is High-pressure capillary Bed
    Glomerular capillary Bed
  • Renal plasma flow (RPF) can be estimated by
    Paraamino Hippuric Acid
  • The point/ Plasma Concentration at which a substance that will first appear in urine
    Renal threshold
  • The portion of total cardiac output that passes through both the kidneys is called
    Renal fraction
  • Substances having high threshold
    Glucose, amino acid and vitamins
  • GFR is estimated by
    Inulin
  • Total amount of substance filtered through glomerulus and presented to the tubule for reabsorption per minute.
    Tubular load
  • functional unit of kidney
    Nephron