Excretion Question with Answer


11. Sweat gland secretion consist of

  1. Water, sterols, fatty acid hydrobarbos
  2. Water, sterols, latic acid, NaCl
  3. Water, salts, NaCl, Lactic acid
  4. Water, salts, NaCl, Fatty acid

12. Kidney are

  1. Greenish yellow
  2. Grey in colour
  3. Yellowwish brown
  4. Reddish brown

13. How many NH3 required for a urea

  1. 3
  2. 4
  3. 1
  4. 2

14. Urine produced by human kidney is concertratal by ............. times than the initial filtrate formed

  1. 4
  2. 1200
  3. 2
  4. 300

15. Each human kidney has nearly

  1. 1,00,000 neophrons
  2. 1 million neophrons
  3. 10,000 neophrons
  4. 50,000 neophrons

16. kidney in human being occure in the region of:

  1. 11th thoracic and third lumber vertebra
  2. 9th thoracic and forth lumber vertebra
  3. 10th thoracic and first lumber vertebra
  4. 12th thoracic and second lumber vertebra

17. The glomerular filteration rate in a normal adult is nearly

  1. 125 ml/min
  2. 170 ml/min
  3. 200 ml/min
  4. 250 ml/min

18. What is the approximately length and diameter of uriniterous tubule?

  1. 30 cm length,diameter 25um
  2. 25 cm length,diameter 20um
  3. 3 cm length,diameter 35um
  4. 3 cm length,diameter 20.30um

19. The net pressure glaient that cause the luid to filler out the glomeruti into thecapsule is

  1. 20 mm hg
  2. 30 mm hg
  3. 50 mm hg
  4. 75 mm hg

20. Secretion of renin from JG cell is due to

  1. GFR
  2. All of these
  3. A fall gloerular blood flow
  4. glomerular blood pressure

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