Excretory Products and their Elimination: (NEET MCQs) Online Test – 02 12


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Excretory Products and their Elimination NEET questions (MCQs) | Excretory Products and their Elimination Class 11 NEET questions | Online MCQs test – 02

Excretory Products and their Elimination: MCQs Quiz - 02

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Question 1
The basic functional unit of human kidney is
A
Henle’s loop
B
Nephron
C
Nephridia
D
Pyramid
Question 2
Ornithine cycle (also known as the urea cycle) refers to the sequence of biochemical reactions taking place in the
A
Urinary bladder
B
Liver
C
Pancreas
D
Stomach
Question 3
The Bowman’s capsules are found in
A
Cortex
B
Medulla
C
Convoluted tubule
D
Loop of Henle
Question 4
The hollow space at the centre of kidney where urine is collected after its formation is called
A
Renal pelvis
B
Glomerulus
C
Distal convoluted tubule
D
Urethra
Question 5
The lungs are important organs for excretion of
A
Ammonia
B
Water
C
Carbon dioxide
D
Urea
Question 6
The main nitrogen-containing waste excreted in urine is
A
Ammonia
B
Creatine phosphate
C
Nucleotides
D
Urea
Question 7
The muscular tubes which take the urine from the kidneys to the bladder are
A
Urinary bladders
B
Ureters
C
Urethras
D
Nephrons
Question 8
The principal nitrogenous excretory compound in humans is synthesised
A
In the liver but eliminated mostly through kidneys
B
In kidneys but eliminated mostly through liver
C
In kidneys as well as eliminated by kidneys
D
In liver and also eliminated by the same through bile
Question 9
The process of dilution of urine takes place in
A
Distal tubule
B
Collecting tubule
C
Loop of Henle
D
Proximal tubule
Question 10
The renal medulla consists of cone-shaped tissue masses called _______.
A
Renal pyramid
B
Adipose capsule
C
Renal cortex
D
Renal pelvis
Question 11
The size of filtration slits of Glomerulus are approximately
A
10 nm
B
15 nm
C
20 nm
D
25 nm
Question 12
The term haematuria is used to describe
A
Blood cancer
B
Presence of Red Blood cells in Urine
C
Internal bleeding
D
Blood poisoning
Question 13
The yellow pigment derived from heme breakdown and excreted by kidneys is
A
Uric acid
B
Urochrome
C
Cholesterol
D
Melanin
Question 14
Urea is produced as an excretory substance in human body in
A
Urinary bladder
B
Liver
C
Kidney
D
Rectum
Question 15
Which one of the following statements in regard to the excretion by the human kidneys is correct?
A
Ascending limb of Loop of Henle is impermeable to electrolytes
B
Descending limb of Loop of Henle is impermeable to water
C
Distal convoluted tubule is incapable of reabsorbing HCO3
D
Nearly 99 percent of the glomerular filtrate is reabsorbed by the renal tubules
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12 thoughts on “Excretory Products and their Elimination: (NEET MCQs) Online Test – 02

  • himanshupathak

    how in Q9 the dilution of urine take place in loop of henle …….in fact in loop of henle the urine gets more concentrated

  • ans

    colleting duct the diluting segment where dilution of fluid take place. ref, guyton and hall, t.b. of physiology.

  • batool

    i can not understand 11th question plz help me about it

    • vrushal

      Inner layer of bowman’s capsule is called as visceral layer lined by squamous epithelium with specialized cells called podocytes. Podocytes are connected to the basement membrane by several foot like processes. The gaps between these processes are called as filtration slits of size app.25nm. The substance now again filtrate and reach urinary space of bowman’s capsule.

    • XXXXXXXX

      the cone shaped structures are pyramids because others all are layers of kidney

  • barkha patil

    good set of questions but comparitively simpler among the lot.