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Excretory Products And Their Elimination

176 Questions Start Allen Test
All Exams Allen
Q76 Allen Conceptual Questions MCQ
Absorption of H₂O in DCT is controlled by :-
A.
ADH
B.
ACTH
C.
Rennin
D.
Oxytocin
Q77 Allen Conceptual Questions MCQ
Glomerular hydrostatic pressure is present in:
A.
Tubule of kidney
B.
Bowman's capsule
C.
Glomerulus of uriniferous tubule
D.
Malpighian tubule
Q78 Allen Conceptual Questions MCQ
Absorption of Na+ and K⁺ ions does not occur in:
A.
Bowman's capsule
B.
Loop of Henle
C.
distal convoluted tubule
D.
Proximal convoluted tubule
Q79 Allen Conceptual Questions MCQ
Liquid which collects in the cavity of Bowman's Capsule is :-
A.
Blood plasma minus blood proteins
B.
Glycogen and water
C.
Urea, glycogen and water
D.
Urea
Q80 Allen Conceptual Questions MCQ
Loop of Henle is primarily meant for absorption of :-
A.
Potassium
B.
Glucose
C.
Urea
D.
Water
Q81 Allen Conceptual Questions MCQ
Blood dialysis is called :-
A.
Artificial lung
B.
Artificial kidney
C.
Artificial heart
D.
Artificial brain
Q82 Allen Conceptual Questions MCQ
The complete reabsorption of glucose takes place in :-
A.
Collecting tubule
B.
Distal tubule
C.
Proximal convoluted tubule
D.
Henle loop
Q83 Allen Conceptual Questions MCQ
A condition of failure of kidney to form urine is called :-
A.
Creatinine
B.
Hematuria
C.
Anuria
D.
Ketonuria
Q84 Allen Conceptual Questions MCQ
Diuresis is the condition in which:-
A.
The excretion of volume of urine increases
B.
The excretion of volume of urine decreases
C.
The kidney fails to excrete urine
D.
The water balance of the body is disturbed.
Q85 Allen Conceptual Questions MCQ
Choose the incorrect matched pair?
A.
Nephridia — Earth worms
B.
Kidneys — All vertebrates
C.
Antennal Gland — Cockroach
D.
Flame cells — Rotifers
Q86 Allen Conceptual Questions MCQ
In diabetes insipidus the patient drinks more water as there is urinary loss of:-
A.
Salt
B.
Insulin
C.
Protein
D.
Water
Q87 Allen Conceptual Questions MCQ
Uremia is a disease when there is an excess of:
A.
Cholesterol in the blood
B.
Glucose in the blood
C.
Urea in the blood
D.
Urea in urine
Q88 Allen Conceptual Questions MCQ
Ketonuria is:-
A.
Albumin in urine
B.
Globulin in urine
C.
Ketone bodies in urine
D.
None of the above
Q89 Allen Conceptual Questions MCQ
Choose incorrectly matched option with respect to chemical composition of urine:
A.
Salts = 2%
B.
Water = 95%
C.
Urea = 2.7%
D.
Other material = 1.3%
Q90 Allen Conceptual Questions MCQ
Stimulation of voiding of urine occur in bladder at :
A.
600 ml.
B.
220 ml.
C.
300 ml.
D.
400 ml.
Q91 Allen Conceptual Questions MCQ
Which substance is used mainly in kidney function test?
A.
Glucose
B.
Na⁺
C.
Inulin
D.
Urea
Q92 Allen Conceptual Questions MCQ
The appearance of albumin in the urine is most likely due to :-
A.
Increase in the blood pressure
B.
Decrease in the blood osmotic pressure
C.
Damage to the Malpighian corpuscles
D.
Damage to the proximal convoluted tubules
Q93 Allen Conceptual Questions MCQ
Kidney crystals are solid clusters of :-
A.
Calcium nitrate and uric acid
B.
Calcium phosphate and uric acid
C.
Calcium carbonate and uric acid
D.
Calcium metabisulphite and uric acid
Q94 Allen Conceptual Questions MCQ
Identify the correct set of statements :-
(a) Bowman's capsule along with Glomerulus is called Malpighian body or renal corpuscle
(b) PCT is the most coiled part of nephron.
(c) Malpighian corpuscles, PCT and Henle's loop of nephron are situated in the cortical part of kidney.
(d) In juxta medullary nephrons, the loop of Henles is very long and runs deep into the medulla.
(e) A minute vessels of peritubular capillary network runs antiparallel to the Henle's loop called vasa recta.
A.
a, b and d only
B.
a, c and e only
C.
a, b, c and e only
D.
c, d and e only
Q95 Allen Conceptual Questions MCQ
Why do we pass more urine in wet and cold season?
A.
Impairment of water absorption by nephrons
B.
Kidney becomes more active
C.
Sweating is much decreased
D.
ADH secretion is increased
Q96 Allen PYQ MCQ
Which of the following causes an increase in sodium reabsorption in the distal convoluted tubule?
A.
Increase in aldosterone levels
B.
Increase in antidiuretic hormone levels
C.
Decrease in aldosterone levels
D.
Decrease in antidiuretic hormone levels
Q97 Allen PYQ MCQ
Removal of proximal convoluted tubule from the nephron will result in:
A.
More concentrated urine
B.
No change in quality and quantity of urine
C.
No urine formation
D.
More diluted urine
Q98 Allen PYQ MCQ
Human urine is usually acidic because :-
A.
hydrogen ions are actively secreted into the filtrate.
B.
the sodium transporter exchanges one hydrogen ion for each sodium ion, in peritubular capillaries.
C.
excreted plasma proteins are acidic
D.
potassium and sodium exchange generates acidity.
Q99 Allen PYQ MCQ
In mammals, which blood vessel would normally carry largest amount of urea ?
A.
Renal Vein
B.
Dorsal Aorta
C.
Hepatic Vein
D.
Hepatic Portal Vein
Q100 Allen PYQ MCQ
The part of nephron involved in active reabsorption of sodium is :-
A.
Bowman's capsule
B.
Descending limb of Henle's loop
C.
Distal convoluted tubule
D.
Proximal convoluted tubule