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Excretory Products And Their Elimination

176 Questions Start Allen Test
All Exams Allen
Q51 Allen Conceptual Questions MCQ
The most abundant, harmful and universal waste product of metabolism is:-
A.
$\complement 0 _ { 2 }$
B.
Uric acid
C.
$H _ { 2 } O$
D.
C₂H₅OH
Q52 Allen Conceptual Questions MCQ
Blood vessel leading into Bowman's capsule are called :-
A.
Renal vein
B.
Renal artery
C.
Efferent arteriole
D.
Afferent arteriole
Q53 Allen Conceptual Questions MCQ
A man has taken large amount of protein in his diet. He will excrete more of:-
A.
Urea
B.
Uric acid
C.
Sugar
D.
Salts and water
Q54 Allen Conceptual Questions MCQ
Reabsorption of useful substances from glomerular filtrate occurs in:-
A.
Collecting tube
B.
Loop of Henle
C.
Proximal convoluted tubule
D.
Distal convoluted tubule
Q55 Allen Conceptual Questions MCQ
Occurrence of excess urea in blood due to kidney failure is:-
A.
Urochrome
B.
Uremia
C.
Uricotelism
D.
Ureotelism
Q56 Allen Conceptual Questions MCQ
Total filtrate formed in 24 hours in human kidney is:-
A.
1.8 litres
B.
8.0 litres
C.
18 litres
D.
180 litres
Q57 Allen Conceptual Questions MCQ
In kidney, glomerulus is involved in:-
A.
Reabsorption of salts
B.
Urine collection
C.
Urine formation by blood filtration
D.
Tubular secretion
Q58 Allen Conceptual Questions MCQ
The mechanism of urine formation in nephron involves :-
A.
Ultrafiltration
B.
Reproduction
C.
Diffusion
D.
Osmosis
Q59 Allen Conceptual Questions MCQ
Glucose is taken back from glomerular filtrate through:-
A.
Active transport
B.
Passive transport
C.
Osmosis
D.
Diffusion
Q60 Allen Conceptual Questions MCQ
Reabsorption of chloride ions from glomerular filtrate in kidney tubule occurs by :-
A.
Active transport
B.
Diffusion
C.
Osmosis
D.
Brownian movement
Q61 Allen Conceptual Questions MCQ
Main functions of kidney is :-
A.
Passive absorption
B.
Ultrafiltration
C.
Selective reabsorption
D.
Both (2) and (3)
Q62 Allen Conceptual Questions MCQ
The afferent arteriole diameter is more than efferent arteriole helps in :-
A.
More blood flow to efferent arteriole
B.
Creating lower pressure in glomerulus
C.
Creating higher pressure in glomerulus
D.
Tubular secretion
Q63 Allen Conceptual Questions MCQ
Which part of nephron is affected by aldosterone?
A.
P.C.T.
B.
Late part of C.T.
C.
D.C.T.
D.
Duct of Bellini
Q64 Allen Conceptual Questions MCQ
Concentration of urine depends upon which organ:-
A.
Bowman's capsule
B.
Length of Henle's loop
C.
P.C.T.
D.
Network of capillaries arising from glomerulus
Q65 Allen Conceptual Questions MCQ
Which one does not filter out from blood to Bowman's capsule in glomerular ultrafiltration?
A.
Amino acids
B.
Polypeptide
C.
Glucose
D.
Fatty acids
Q66 Allen Conceptual Questions MCQ
The net pressure gradient that causes the fluid to filter out of the glomeruli into the capsule is :-
A.
10-25 mm Hg
B.
50-80 mm Hg
C.
80-100 mm Hg
D.
30-50 mm Hg
Q67 Allen Conceptual Questions MCQ
Hemodialysis helps in the patient having :-
A.
Uremia
B.
Anaemia
C.
Diabetes
D.
goitre
Q68 Allen Conceptual Questions MCQ
Water reabsorption in the distal parts of kidney tubules is regulated by :-
A.
STH
B.
TSH
C.
ADH
D.
MSH
Q69 Allen Conceptual Questions MCQ
Due to insufficient filtration in the Bowman's capsule, all are likely to happen except :-
A.
Accumulation of fluid in the body
B.
Increase in blood pressure
C.
Increase in blood urea level
D.
Loss of glucose through urine
Q70 Allen Conceptual Questions MCQ
Urinary excretion of Na⁺ is regulated by :-
A.
Anterior pituitary
B.
Posterior pituitary
C.
Adrenal cortex
D.
Adrenal medulla
Q71 Allen Conceptual Questions MCQ
In the kidney, the formation of urine involve the following processes arranged as:-
A.
Glomerular filtration, reabsorption and tubular secretion
B.
Reabsorption, filtration and secretion
C.
Secretion, absorption and filtration
D.
Filtration, secretion and reabsorption
Q72 Allen Conceptual Questions MCQ
What for the ascending limb of Loop of Henle is permeable?
A.
Glucose
B.
NH₃
C.
Na⁺
D.
Water
Q73 Allen Conceptual Questions MCQ
If ADH level of blood is less :-
A.
Volume of urine increases
B.
Volume of urine decreases
C.
Volume of urine is normal
D.
Volume of urine is unaffected
Q74 Allen Conceptual Questions MCQ
Human urine as compared to human blood is normally :-
A.
Hypotonic
B.
Hypertonic
C.
Isotonic
D.
All of these
Q75 Allen Conceptual Questions MCQ
Main function of glomerulus is :-
A.
Filtration of blood
B.
Reabsorption of H₂O
C.
Reabsorption of Na⁺
D.
Concentration of urine