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

A. 200 ml/min

B. 250 ml/min

C. 125 ml/min

D. 170 ml/min

Answer : Option C

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22.  Sodium water and phosphate reabsorption is maximum in

A. Loop of henle

B. PCT

C. DCT

D. Collecting tuble

Answer : Option B

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

A. 3 cm length,diameter 35um

B. 3 cm length,diameter 20.30um

C. 30 cm length,diameter 25um

D. 25 cm length,diameter 20um

Answer : Option B

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24.  Urea formation occure by:

A. Arginine cycle

B. Krebs cycle

C. Ornithine cycle

D. Citulline cycle

Answer : Option C

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25.  Ornithine cycle ic found in....

A. Kidney

B. Liver

C. Spleen

D. Pancreas

Answer : Option B

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26.  Function of loop of Henle is...

A. Formation of urine

B. Passage of urine

C. Conservation of water

D. Filtration of blood

Answer : Option C

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27.  Ascending loop if henle is perrneable to:

A. K+

B. Cl-

C. Na+

D. All of above

Answer : Option D

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28.  Proboscis gland is balanoglossus is associated with

A. Digestion

B. Excretion

C. Circulation

D. Respiration

Answer : Option B

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29.  The appearance of albumin in the urine is most likely due to..

A. Increase is blood pressure

B. Decrease in the blood osmotic pressure

C. Damage to the Malpighian corpuscles

D. Damage to the PCT

Answer : Option C

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30.  The blood constituents that remain unchanged in quality after circulating through the kidneys are...

A. Urea and glucose

B. Glucose and proteins

C. Urea and proteins

D. Urea and uric acid

Answer : Option B

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