Excretion Multiple Choice Questions and Answers

91. The renal vain carries bloood

1. Towards liver
2. Into the kidney
3. Away from the kidney
4. Towards urinary blodder

92. Angiotensinogen is a protein produced an recreted by

1. Tuxta glomerular JG cells
2. Macula densa cells
3. Endothelial cells of blood vessels
4. Liver cells

93. The mechanism of urine formation in nephorn involves

1. Ultrafilteration
2. Secretion
3. Reabrorption
4. All of above

94. Excretory product of birds and raptiles is

1. Urea
2. Uric acid
3. Ammonia
4. Creatinin

95. Protein rich diet bring about relatively no change in one of the following constituents of urine

1. Urea
2. Creatinine
3. Uric acid
4. Ammonium salts

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

1. Urea and glucose
2. Glucose and proteins
3. Urea and proteins
4. Urea and uric acid

97. Presence of excessive ammount urea in blood is known as

1. Uremia
2. Hemeturia
3. Diurea
4. Aniurea

98. Man is .........

1. Ureotelic
2. Uricotelic
3. Ammonotelic
4. Both b and c

99. Excretion of nitrogenous waste produt is remirolid form occure in

1. ureotelic animals
2. Ammorotelic animals
3. ureotelic animals
4. ammiotes

100. Marine teleost fishes excrete

1. Uric acid
2. Ammonia
3. Urea
4. None of these