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Question-1
Which is the cause of kidney failure?
(A)
Acute kidney injury
(B)
Smoking
(C)
Indigestion
(D)
Blood pressure
Question-2
The waste product from skin is known as:
(A)
Urea
(B)
Salts
(C)
Sweat
(D)
Urine
Question-3
What is the functional filtration unit in the kidney?
(A)
Renal tubule
(B)
Renal corpuscle
(C)
Nephron
(D)
Glomerulus
Question-4
The mechanism of uric acid secretion in the nephron is:
(A)
Diffusion
(B)
Excretion
(C)
Ultra filtration
(D)
Osmosis
Question-5
Reabsorption of chloride ions from the glomerular filtrate in the kidney tubule is carried out by:
(A)
Osmosis
(B)
Diffusion
(C)
Active transport
(D)
Brownian movement
Question-6
Which one of the following pairs carry waste products?
(A)
Renal artery and renal vein
(B)
Renal artery and ureter
(C)
Renal vein and urethra
(D)
Renal vein and ureter
Question-7
What is the function of the ureter?
(A)
To remove waste from the blood
(B)
To store urine
(C)
To carry urine out of the body
(D)
To carry urine from the kidney to the bladder
Question-8
Urea is transported by:
(A)
Plasma
(B)
Blood
(C)
RBC
(D)
WBC
Question-9
Which one of the following set of waste products is excreted by the lungs?
(A)
Carbon dioxide & oxygen
(B)
Carbon dioxide & water vapour
(C)
Nitrogen & carbon dioxide
(D)
Oxygen & water vapour
Question-10
In which part of the body is the waste filtered from the blood?
(A)
Bladder
(B)
Liver
(C)
Intestine
(D)
Kidneys
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Cambridge Secondary Grade 9
IGCSE
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