MCQ quiz on Excretion multiple choice questions and answers on Excretion MCQ questions quiz on Excretion objectives questions with answer test pdf for interview preparations, freshers jobs and competitive exams.

Excretion MCQ Questions and Answers Quiz

1. How many NH3 required for a urea

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

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

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

3. Each human kidney has nearly

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

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

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

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

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

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

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

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

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

8. Secretion of renin from JG cell is due to

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

9. A process takes place in PCT is

  1. Absorption of H+ to maintain PH
  2. Secretion of buffer HCO3
  3. Reabsorption of NACL
  4. Secretion of urea

10. Glucose is reabsorbed from glomerular filterate though

  1. Active transport
  2. Passive transport
  3. Osmosis
  4. Difusion
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MCQ Multiple Choice Questions and Answers on Excretion

Excretion Question and Answer