Excretion MCQ Multiple Choice Questions Answers - Page 4 | Quiz for Practice

Q: 91. Deamination is proccess in which

Correct Answer is: Amino acid broken down to release CO2 and NH2

Q: 92. It increases excretion of ca+2 in the kidney

Correct Answer is: Thyrocalcitonin

Q: 95. ADH influences water permbeality in the

Correct Answer is: Removal of urea

Q: 97. uricotelic mode of excreting nitrogenous waste is found in

Correct Answer is: Reptiles and birds

Q: 98. Which of the following are uricotelic animals?

Correct Answer is: Lizard and Crow

Q: 99. As compared to efferent arterule the afferent arteriont of kidney is

Correct Answer is: Shorter and wider

Q: 102. Find the incorrect statement regarding mechanism of urine formation in man

Correct Answer is: The counter current system contributes in diluting the urine

Q: 103. The renal vain carries bloood

Correct Answer is: Away from the kidney

Q: 105. The mechanism of urine formation in nephorn involves

Correct Answer is: All of above

Excretion MCQ Questions for Practice

91. Deamination is proccess in which

Poisonous urea is removed from the blood and it occures in kidney
Amino acid is absorbed from the digested food and it occur in intestinal
Amino acid combined with ammonia to from protein
Amino acid broken down to release CO2 and NH2

92. It increases excretion of ca+2 in the kidney

Prostaglandin
Renin
Thyrocalcitonin
Angiotensin

93. Which blood vessel carries least ammount of urea?

Pulmonary vein
Renal artery
Renal vein
Hepatic portal vein

94. Uric acid is formed in human from

purines
protines
glucose
pyrimidines

95. ADH influences water permbeality in the

Regulation of blood pressure
Removal of urea
Regulation of acidity of fluids
secretion of antibiotics

96. Which blood vessel takes blood away from kidney?

Renal portal vein
Renal vein
Afferent arteiote
Efferent artribute

97. uricotelic mode of excreting nitrogenous waste is found in

Reptiles and birds
Birds and annelids
Amphibianls and reptiles
Insects and amphibians

98. Which of the following are uricotelic animals?

Rohu and Frog
Lizard and Crow
Camel and Frog
Earthworm and eagle

99. As compared to efferent arterule the afferent arteriont of kidney is

Shorter and wider
Shorter and narrower
Longer and wider
Longer and narrower

100. Green glands are excretony in function which are found in

Spiders
Moth
Scropions
Prawn

101. Those animals which excrete a large amount of NH3 are

Terretrial
Eegg lying
Amphibions
Aquatic

102. Find the incorrect statement regarding mechanism of urine formation in man

The glomerular filteration rate is about 125 ml/min
Tubular secretion takes place in the PCT
Aldostrone induces greater reabsorption of sodium
The counter current system contributes in diluting the urine

103. The renal vain carries bloood

Towards liver
Into the kidney
Away from the kidney
Towards urinary blodder

104. Angiotensinogen is a protein produced an recreted by

Tuxta glomerular JG cells
Macula densa cells
Endothelial cells of blood vessels
Liver cells

105. The mechanism of urine formation in nephorn involves

Ultrafilteration
Secretion
Reabrorption
All of above

106. Excretory product of birds and raptiles is

Urea
Uric acid
Ammonia
Creatinin