Excretion Gr11
To take the feed back of topic taught in the class.
- 1.
Ammonia is the main nitrogenous waste product of human.
- A.
True
- B.
False
Correct Answer
B. False -
- 2.
Skin is also a kind of excretory organ
- A.
True
- B.
False
Correct Answer
A. True -
- 3.
Glomerulus filters the impure blood
- A.
True
- B.
False
Correct Answer
A. True -
- 4.
The control of water content in the human body is thermoregulation
- A.
True
- B.
False
Correct Answer
B. False -
- 5.
Micturition is the process of voiding urine.
- A.
True
- B.
False
Correct Answer
A. True -
- 6.
What are the function of kidney?
- A.
Excretion
- B.
Osmoregulation
- C.
Regulation
- D.
A & b both
Correct Answer
D. A & b both -
- 7.
Name of main nitrogenous waste is
- A.
Uric acid
- B.
Urine
- C.
Urea
- D.
Ammonia
Correct Answer
C. Urea -
- 8.
Name the functional unit of excretion?
- A.
Kidney
- B.
Neuron
- C.
Nephron
- D.
Skin
Correct Answer
C. Nephron -
- 9.
What are the main parts of nephron
- A.
Renal capsule & renal tubule
- B.
Bowman capsule & renal tubule
- C.
PCT ,DCT & Collecting duct
- D.
A & B
- E.
None
Correct Answer
A. Renal capsule & renal tubule -
- 10.
Urine is relaesed into renal pelvis by-
- A.
Collecting Tubule
- B.
Collecting Duct
- C.
DCT
- D.
A & B
Correct Answer
B. Collecting Duct -
- 11.
Impure blood is brought to nephron by
- A.
Renal artery
- B.
Renal vein
- C.
Renal capsule
- D.
Capillaries
Correct Answer
A. Renal artery -
- 12.
Filtration of impure blood is done by-
- A.
Bowman capsule
- B.
Glomeruls
- C.
A & B both
- D.
None
Correct Answer
B. Glomeruls -
- 13.
Reabsorption is done by -
- A.
PCT
- B.
DCT
- C.
Loop of Henle
- D.
All of these
Correct Answer
D. All of these -
- 14.
Purified blood is send back to body by-
- A.
Capillaries
- B.
Vein
- C.
Renal vein
- D.
Renal artery
Correct Answer
C. Renal vein -
- 15.
Glucose and urea are reabsorbed by renal tubule
- A.
True
- B.
False
Correct Answer
B. False -
- 16.
Amino acids.water and salts are reaborbed by renal tubule
- A.
True
- B.
False
Correct Answer
A. True -
- 17.
Amount of urine produced varies according to age,temperature or medicine intake.
- A.
True
- B.
False
Correct Answer
A. True -
- 18.
The condition when kidney fail to work is called-
- A.
Kidney disorder
- B.
Kidney failure
- C.
Renal failure
- D.
Kidney malfunctioning
Correct Answer
C. Renal failure -
- 19.
Artificial kidney works on the basis of
- A.
Osmosis
- B.
Diffusion
- C.
Dialysis
- D.
None
Correct Answer
C. Dialysis -
- 20.
Useful substances are reabsorbed by the network of capillaries surrounding the tubule.
- A.
True
- B.
False
Correct Answer
A. True -
- 21.
The concentration of urea is least in the
- A.
Renal artery
- B.
Renal vein
- C.
Afferent arteriole
- D.
Efferent arteriole
Correct Answer
B. Renal vein -
- 22.
Workers in mines usually suffer from dehydration because
- A.
Water is lost due to evaporation
- B.
Water is lost due to defecation
- C.
Water is lost in the form of sweat
- D.
Water is lost along with salts in the form of sweats
Correct Answer
D. Water is lost along with salts in the form of sweats -
- 23.
If protein consumption is increased, one is likely to secrete larger amounts of
- A.
Urea
- B.
Ammonia
- C.
Sugar
- D.
Carbon dioxide
Correct Answer
A. Urea -
- 24.
The correct sequence of formation of urine involves the following processes
- A.
Glomerular filtration, reabsorption, tubular excretion
- B.
Reabsorption, filtration, secretion
- C.
Ultra filtration, secretion, reabsorption
- D.
Reabsorption, excretion, filtration
Correct Answer
A. Glomerular filtration, reabsorption, tubular excretion -
- 25.
The difference between glomerular filtrate and blood plasma is
- A.
Filtrate contains proteins, plasma contains blood cells
- B.
Filtrate contains glucose, plasma contains amino acids
- C.
Filtrate contains salts, plasma contains proteins
- D.
Filtrate contains water, plasma contains urea
Correct Answer
C. Filtrate contains salts, plasma contains proteins -
- 26.
The ureter is a tube leading from the bladder to the exterior.
- A.
True
- B.
False
Correct Answer
A. True -
- 27.
Plasma is filtered in the
- A.
Glomerulus
- B.
Malpighian body
- C.
Bowman's capsule
- D.
Renal capsule
Correct Answer
B. Malpighian body -
- 28.
Kidney dialysis is a preferred treatment when the kidneys do not work because
- A.
No donor is necessary
- B.
No rejection complications
- C.
No religion prevents the procedure
- D.
All of the above
Correct Answer
D. All of the above -
- 29.
ADH is secreted by the
- A.
Medulla oblongata
- B.
Pituitary
- C.
Hypothalamus
- D.
Pancreas
Correct Answer
B. Pituitary -
- 30.
The apex of the pyramid is the
- A.
Capsule
- B.
Calyx
- C.
Medulla
- D.
Cortex
Correct Answer
B. Calyx -
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Current Version
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Dec 23, 2015Quiz Edited by
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Aug 21, 2012Quiz Created by
Gerryd
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