CBSE  /  Class 11  /  Biology  /  Excretory Products and their Elimination

  • 1. 
    Presence of RBCs in urine is

  • Uremia
  • ketonuria
  • Glucosuria
  • hematuria

  • 2. 
    Ornithine cycle leads to the formation of

  • NH
  • ((NH))CO)
  • CHNO
  • CHN

  • 3. 
    The yellow pigment derived from heme breakdown and excreted by kidneys is

  • Uric acid
  • Urochrome
  • Cholesterol
  • Melanin

  • 4. 
    What happens when glomerular filteration rate falls?

  • Activation of podocytes
  • Release of renin
  • Repression of juxta glomerular cells
  • None of the above

  • 5. 
    Which of the following can be cured by hemodialysis?

  • Renal calculi
  • Glomerulonephritis
  • Uremia
  • All of these can be cured by hemodialysis

  • 6. 
    Kidneys are located in

  • thoracic cavity
  • abdominal cavity
  • body cavity
  • pelvic cavity

  • 7. 
    The muscular tubes which take the urine from the kidneys to the bladder are

  • Urinary bladders
  • Ureters
  • Urethras
  • Nephrons

  • 8. 
    Most water and salts are reabsorbed in

  • DCT
  • Bowman s capsule
  • PCT
  • DCT and PCT

  • 9. 
    Reabsorption of filterate occurs in

  • renal tubules
  • glomerular apparatus
  • medullary pyramid
  • juxta cells

  • 10. 
    JG cells release

  • angiotensin II
  • aldosterone
  • renin
  • ANF
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