Q. No.Which of the following has no role in the elimination of excretory wastes?
(1) Kidneys
(2) Lungs
(3) Skin
(4) Oesophagus
(1) Kidneys
(2) Lungs
(3) Skin
(4) Oesophagus
How much Carbon dioxide is removed by lungs?
(1) 200mL/second
(2) 200mL/minute
(3) 200mL/day
(4) 200mL/hour
Haemodialysis
(1) A process for removal of extra blood
(2) A process for removal of extra cellular fluid
(3) A process of removal of urea
(4) A process of dilation of blood vessels
The blood drained from a convenient……… is pumped into a dialysing unit called……..
(1) Vein, artificial Kidney
(2) Artery, artificial Kidney
(3) Vein, False kidney
(4) Artery, False kidney
The cleared blood is pumped back to the body through a …….after adding …...it
(1) Vein, Heparin
(2) Vein, Anti-Heparin
(3) Artery, Heparin
(4) Artery, Anti-Heparin
Which section of the nephron follows the ascending limb of the loop of Henle?
1. descending limb of the loop
2. proximal convoluted tubule
3. distal convoluted tubule
4. collecting duct
The concentrations of which plasma electrolyte is not regulated mainly by the kidneys?
1. hydrogen
2. potassium
3. iron
4. Bicarbonate
Micturition reflex is
(1) Hormonal mechanism to control Micturition
(2) Neural mechanism to control Micturition
(3) Local mechanism to control Micturition
(4) Both B and C
For the ejection of urine the voluntary signal is given by
(1) ANS
(2) CNS
(3) PNS
(4) Afferent arterioles
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