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Question-1
Glucose is reabsorbed in the kidney mainly by
(A)
Bowman's capsule
(B)
Loop of Henle
(C)
Proximal Convoluted Tubule
(D)
Distal Convoluted Tubule
Question-2
The concentration of urea is highest in
(A)
Renal vein
(B)
Hepatic portal vein
(C)
Dorsal aorta
(D)
Hepatic vein
Question-3
The kidneys resemble the contractile vacuoles of amoeba in
(A)
Expelling out glucose
(B)
Expelling out excess of water
(C)
Expelling out urea and uric acid
(D)
Expelling out salts
Question-4
In the kidneys of mammals, Loop of Henle can be found in
(A)
Cortex
(B)
Medulla
(C)
Pelvis
(D)
Pyramid
Question-5
Human kidney has
(A)
Ciliated nephrons
(B)
No loop of Henle
(C)
Meronephric duct
(D)
Glomeruli concentrated in cortex
Question-6
In the distal convoluted tubule of the nephrons
(A)
Sodium reabsorption requires energy
(B)
Secretion of potassium does not require energy
(C)
Water reabsorption requires energy
(D)
Ammonia is secreted
Question-7
Difference between glomerular filtrate and blood plasma is of
(A)
Proteins in plasma
(B)
Potassium
(C)
First is white and second is yellow
(D)
Proteins in glomerular filtrate
Question-8
Bowman's capsule and glomerulus form
(A)
Cortex
(B)
Pyramid
(C)
Malphigian body
(D)
Medulla
Question-9
The mechanism of uric acid secretion in the nephron is
(A)
Diffusion
(B)
Excretion
(C)
Ultrafiltration
(D)
Osmosis
Question-10
In the kidney the correct sequence of formation of urine involves the following processes:
(A)
Reabsorption, filtration, secretion
(B)
Filtration, secretion, reabsorption
(C)
Glomerular filtration, reabsorption, tubular secretion
(D)
Reabsorption, secretion, filtration
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Std 10
ICSE/ISC
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