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Free download in PDF Excretory Products and their Elimination Objective Type Questions and Answers for competitive exams. These short objective type questions with answers are very important for Board exams as well as competitive exams like NEET, AIIMS, JIPMER etc. These short solved questions or quizzes are provided by Gkseries./p>
(1)
Primary excretory organs are kidneys while accessory excretory organs urinary bladder.
(2)
Which of the following facilitates reabsorption of water by nephron?
[A]
Medulla
[B]
Cortex
[C]
Pelvis
[D]
Loop of nephron
(3)
Main function of Henle’s loop is ___________
[A]
Passage of urine
[B]
Filtration of blood
[C]
Formation of urine
[D]
Conservation of urine
Answer: Conservation of urine
(4)
What is the function of ADH?
[A]
Controls sugar level in blood
[B]
Increases water absorption
[C]
Decreases water absorption
[D]
Synthesis of salt
Answer: Increases water absorption
(5)
Glucose is mainly reabsorbed in _______
[A]
Henle’s loop
[B]
DCT
[C]
PCT
[D]
Nephron
(6)
Part of nephron impermeable to salt is ____________
[A]
DCT
[B]
Collecting ducts
[C]
Ascending limb of loop of Henle
[D]
Descending limb of loop of Henle
Answer: Descending limb of loop of Henle
(7)
Podocytes are found in ______________
[A]
Cortex of nephron
[B]
Outer wall of Bowman’s capsule
[C]
Inner wall of Bowman’s capsule
[D]
Wall of glomerular capillaries
Answer: Inner wall of Bowman’s capsule
(8)
PCT is lined with ______________
[A]
Cuboidal epithelium
[B]
Columnar epithelium
[C]
Simple brush border epithelium
[D]
Simple Cuboidal epithelium
Answer: Simple Cuboidal epithelium
(9)
Which of the following is the urinary bladder of embryo?
[A]
Allantois
[B]
Amnion
[C]
Chorion
[D]
Yolk sac
(10)
Longest loop of Henle is found in ___________
[A]
Opposum
[B]
Rhesus monkey
[C]
Kangaroo rat
[D]
Cockroach
(11)
Glomerulus and Bowman’s capsule together are called as Malpighian tubules.
(12)
Yellow color of urine is due to ____________
[A]
Urochrome
[B]
Urea
[C]
Bilirubin
[D]
Uric acid
(13)
Vasopressin is called as ___________
[A]
Synovial fluid
[B]
Neurotransmitter
[C]
Antidiuretic hormone
[D]
Growth regulating substance
Answer: Antidiuretic hormone
(14)
Juxta glomerular cells of renal cortex synthesize a hormone called __________
[A]
ADH
[B]
Renin
[C]
Oxytocin
[D]
Urochrome
(15)
Liquid which collects in Bowman’s capsule is ___________
[A]
Water and sulphates
[B]
Water and glycogen
[C]
Plasma minus blood proteins
[D]
Concentrated urine
Answer: Plasma minus blood proteins
(16)
Which of the following is not a part of renal pyramid?
[A]
Collecting ducts
[B]
Peritubular capillaries
[C]
Convoluted tubules
[D]
Loops of Henle
Answer: Convoluted tubules
(17)
Urea synthesis takes place in liver because __________
[A]
Enzyme arginase is present in liver only
[B]
Kidney is smaller than liver
[C]
ADH is found in liver
[D]
Urea is present only in liver
Answer: Enzyme arginase is present in liver only
(18)
Mark the mismatch pair.
[A]
Henle’s loop – concentration of urine
[B]
DCT – Absorption of glucose
[C]
PCT – Absorption of sodium and potassium ions
[D]
Bowman’s capsule – Glomerular filtration
Answer: DCT – Absorption of glucose
(19)
Urea synthesis occurs in ______________
[A]
Kidney
[B]
Liver
[C]
Pancreas
[D]
Muscles
(20)
Maximum absorption of Na+ and K+ occurs in __________
[A]
Loop of Henle
[B]
Bowman’s capsule
[C]
DCT
[D]
PCT
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