Presence of RBCs in urine is
  • Uremia
  • ketonuria
  • Glucosuria
  • hematuria
Ornithine cycle leads to the formation of
  • NH
  • ((NH))CO)
  • CHNO
  • CHN
The yellow pigment derived from heme breakdown and excreted by kidneys is
  • Uric acid
  • Urochrome
  • Cholesterol
  • Melanin
What happens when glomerular filteration rate falls?
  • Activation of podocytes
  • Release of renin
  • Repression of juxta glomerular cells
  • None of the above
Which of the following can be cured by hemodialysis?
  • Renal calculi
  • Glomerulonephritis
  • Uremia
  • All of these can be cured by hemodialysis
Kidneys are located in
  • thoracic cavity
  • abdominal cavity
  • body cavity
  • pelvic cavity
The muscular tubes which take the urine from the kidneys to the bladder are
  • Urinary bladders
  • Ureters
  • Urethras
  • Nephrons
Most water and salts are reabsorbed in
  • DCT
  • Bowman s capsule
  • PCT
  • DCT and PCT
Reabsorption of filterate occurs in
  • renal tubules
  • glomerular apparatus
  • medullary pyramid
  • juxta cells
JG cells release
  • angiotensin II
  • aldosterone
  • renin
  • ANF
pH of human urine is
  • 7. 0
  • 6. 5
  • 6. 0
  • 7. 5
Average blood filtered by kidneys per minute is
  • 1000 – 1500 mL
  • 500 – 600 mL
  • 200 – 300 mL
  • 1100 – 1200 mL
Which one of the following statements in regard to the excretion by the human kidneys is correct?
  • Ascending limb of Loop of Henle is impermeable to electrolytes
  • Descending limb of Loop of Henle is impermeable to water
  • Distal convoluted tubule is incapable of reabsorbing HCO
  • Nearly 99 percent of the glomerular filtrate is reabsorbed by the renal tubules
In the kidneys, osmotic pressure controls ______.
  • Glucose absorption
  • Sodium absorption
  • Water absorption
  • none of these
Presence of __________ in urine indicates diabetes mellitus.
  • Glucose
  • Cholesterol
  • Ketone bodies
  • Both 1 and 3
If a man takes large amount of protein, he is likely to excrete more amount of
  • Glucose
  • Urea and uric acid
  • Water
  • Salts
Nerves, blood vessels and ureter enters into the kidney through
  • calyces
  • hilum
  • capsule
  • cortex
The principal nitrogenous excretory compound in humans is synthesised
  • In the liver but eliminated mostly through kidneys
  • In kidneys but eliminated mostly through liver
  • In kidneys as well as eliminated by kidneys
  • In liver and also eliminated by the same through bile
The renal medulla consists of cone-shaped tissue masses called _______.
  • Renal pyramid
  • Adipose capsule
  • Renal cortex
  • Renal pelvis
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