Chapter: Excretory Products and their elimination
101.

The principal nitrogenous excretory compound in human is synthesised (AIIPMT 2010)

A. In kidney but eliminted mostly though liver
B. In kidney as well as eliminated by kidneys
C. In the liver but eliminated mostly kidneys
D. In the liver and also eliminated mostly by the same bile
Answer» C. In the liver but eliminated mostly kidneys
102.

Which are of the following is not a part of a renal pyramid?

A. Peritubular capilariers
B. Conoluted tubules
C. Collecting ducts
D. Loop of Henle’s
Answer» B. Conoluted tubules
103.

uricotelic mode of excreting nitrogenous waste is found in (AIIPMT 2011)

A. Reptiles and birds
B. Birds and annelids
C. Amphibianls and reptiles
D. Insects and amphibians
Answer» A. Reptiles and birds
104.

A fall in glemerular filtration rate (GFR) (AIIPMT 2012)

A. Juxtaglomerular alls to realase remin
B. Adrenal cortex to release aldosterone
C. Adrenal medulla to release adernaline
D. Dosterior pituitary to release ADH
Answer» A. Juxtaglomerular alls to realase remin
105.

Haemodialysis is also called as artificial: (HarPMT 2002,Kerala 2002)

A. Liver
B. Lung
C. Heart
D. Kidney
Answer» D. Kidney
106.

which one is an accessory excretory organ? (CET chd 2002)

A. Liver
B. Stomach
C. intertine
D. Heart
Answer» A. Liver
107.

Part of nephron involved in active reabsorption of sodium is (JIPMER 2002)

A. PCT
B. Ascending limb of Henle’s loop
C. Bowman’s capsule
D. DCT
Answer» B. Ascending limb of Henle’s loop
108.

Haemodialysis helps the paitent having (JIPMER 2004)

A. Goitre
B. Anaemia
C. Uremia
D. Diabetes
Answer» C. Uremia
109.

Lungs expel (MH 2005)

A. CO2
B. H2O
C. CO2 and water
D. CO2 and water vapours
Answer» D. CO2 and water vapours
110.

The glomenuli are continued to the (CPMT 88)

A. Medulla
B. Calyces
C. Cortex
D. REnal Pelvis
Answer» C. Cortex
111.

The kidney of adult mammals are (MP PMT 99)

A. Opisthonephron
B. pronephros
C. Mesonephros
D. rletanaphros
Answer» D. rletanaphros
112.

A kidney stone is (CPMT 88, Manipal 05)(Kerala 2003)

A. Blockage by fats
B. Desposition of sand in kidney
C. A salt such as Oxalate crystallised in pelvis
D. Blockage by proteins
Answer» C. A salt such as Oxalate crystallised in pelvis
113.

Which of the following is both osmoregulator as well as nitrogenours product (DPMT 07)

A. NH3
B. Urea
C. Uric acid
D. All of these
Answer» B. Urea
114.

which of these is not a keton body (CPMT 04)

A. Asetoacetic acid
B. Acetone
C. Succinic acid
D. Betabychoxy butyric acid
Answer» C. Succinic acid
115.

Maximum reabsorption of useful substance occurs in the region of nephron:

A. Henle’s loop
B. Glomeruls
C. PCT
D. DCT
Answer» C. PCT
116.

Excertory organs of cockroach are (Kerala PMT 07)

A. Malpighian corpucles
B. Malpighian tubules
C. Hepetic caecae
D. Green glands
Answer» B. Malpighian tubules
117.

Consider the following statement:
A. Flame cElls are excretory structures of flat worms
B. Green glands are excetory organs of annelids
C. Columns of Bertini are conial propertions of renal pelvis into renal medulla between the renal pyramids

A. A and B correct
B. B and C incorrect
C. A and C incorrect
D. B and C correct
Answer» B. B and C incorrect
118.

Juxta glomerular cells of renal cortex synthesize a hormone called: (BHV 2007)

A. ADH
B. Oxytocin
C. Renin
D. Urochrom
Answer» C. Renin
119.

RAAS secretes which of the following hormones?

A. Mineralocorticoids
B. glucoticoids
C. Both A and B
D. None of these
Answer» A. Mineralocorticoids
120.

Which blood vessel carries least ammount of urea? (HAR PMT 2005)

A. Pulmonary vein
B. Renal artery
C. Renal vein
D. Hepatic portal vein
Answer» C. Renal vein
121.

Kidney stone are (Kerala PMT 2003)

A. Crystals of sillica
B. crystals of Nacl
C. Cystals of Oxalate
D. Crystals of Nahco3
Answer» C. Cystals of Oxalate

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