McqMate
These multiple-choice questions (MCQs) are designed to enhance your knowledge and understanding in the following areas: All India Pre Medical Test (AIPMT) .
Chapters
| 1. |
Which of the following is a metabolic waste of nitrogenous substances? |
| A. | NH3,urea,CO2 |
| B. | NH3,aranine, urea |
| C. | Urea, NH3, creatinine |
| D. | Urea, oxugen, SO2 |
| Answer» C. Urea, NH3, creatinine | |
| 2. |
Excretion of nitrogenous waste produt is remirolid form occure in |
| A. | ureotelic animals |
| B. | Ammorotelic animals |
| C. | ureotelic animals |
| D. | ammiotes |
| Answer» C. ureotelic animals | |
| 3. |
In man, the area is mainly produced in |
| A. | Liver |
| B. | Kidneys |
| C. | Gall bladder |
| D. | Spleen |
| Answer» A. Liver | |
| 4. |
Ascending limb of LOH is Segment to water but nearly imperable to salts |
| A. | FTFT |
| B. | FTTF |
| C. | TFTT |
| D. | FFTF |
| Answer» A. FTFT | |
| 5. |
Which of the following are uricotelic animals? |
| A. | Rohu and Frog |
| B. | Lizard and Crow |
| C. | Camel and Frog |
| D. | Earthworm and eagle |
| Answer» B. Lizard and Crow | |
| 6. |
If liver from body is removed then which component of blood increases |
| A. | Ammonia |
| B. | Protein |
| C. | urea |
| D. | Uric acid |
| Answer» A. Ammonia | |
| 7. |
Man is.... |
| A. | Ureotelic |
| B. | Uricotelic |
| C. | Ammonotelic |
| D. | Both b and c |
| Answer» B. Uricotelic | |
| 8. |
Uric acid is formed in human from |
| A. | purines |
| B. | protines |
| C. | glucose |
| D. | pyrimidines |
| Answer» A. purines | |
| 9. |
Green glands are excretony in function which are found in |
| A. | Spiders |
| B. | Moth |
| C. | Scropions |
| D. | Prawn |
| Answer» D. Prawn | |
| 10. |
For maintanance of osmoregulation by animals where urea is sored? |
| A. | Medulla of Kidney |
| B. | Cortex of Kidney |
| C. | Renal of pelvis |
| D. | Renal artery |
| Answer» A. Medulla of Kidney | |
| 11. |
Excretory structure of earthworms is... |
| A. | Malpighian tubules |
| B. | Nephridia |
| C. | Kidney |
| D. | Anternal glands |
| Answer» B. Nephridia | |
| 12. |
Those animals which excrete a large amount of NH3 are... |
| A. | Terretrial |
| B. | Eegg lying |
| C. | Amphibions |
| D. | Aquatic |
| Answer» D. Aquatic | |
| 13. |
”Columns of Bertini” is the kidney of manimals are found as the extersion of |
| A. | Medulla into cortex |
| B. | Cortex into medulla |
| C. | Medulla into pelvis |
| D. | Pelvis into ureter |
| Answer» B. Cortex into medulla | |
| 14. |
Each human kidney has nearly... |
| A. | 10,000 neophrons |
| B. | 50,000 neophrons |
| C. | 1,00,000 neophrons |
| D. | 1 million neophrons |
| Answer» D. 1 million neophrons | |
| 15. |
ADH influences water permbeality in the |
| A. | Regulation of blood pressure |
| B. | Removal of urea |
| C. | Regulation of acidity of fluids |
| D. | secretion of antibiotics |
| Answer» B. Removal of urea | |
| 16. |
Inner living of Bowman’s capsule is lined by: |
| A. | Podocytes |
| B. | Squamous calls |
| C. | Microvilli |
| D. | Colummar calls |
| Answer» D. Colummar calls | |
| 17. |
Nitrogenous waste in the Malpighian tubule flows into... |
| A. | PCT |
| B. | Intestine |
| C. | Haemocoel |
| D. | DCT |
| Answer» B. Intestine | |
| 18. |
Urinary Excretion of Na is regulated by .... |
| A. | Anteroir pituitary |
| B. | Posterior Pituitary |
| C. | Adrenal cortex |
| D. | Adenal medulla |
| Answer» C. Adrenal cortex | |
| 19. |
The yellow colour of urine of the vertebrates in due to |
| A. | Cholesterol |
| B. | Urochrome |
| C. | Uric acid |
| D. | Malamin |
| Answer» B. Urochrome | |
| 20. |
The glomerular filteration rate in a normal adult is nearly |
| A. | 200 ml/min |
| B. | 250 ml/min |
| C. | 125 ml/min |
| D. | 170 ml/min |
| Answer» C. 125 ml/min | |
| 21. |
Sodium water and phosphate reabsorption is maximum in |
| A. | Loop of henle |
| B. | PCT |
| C. | DCT |
| D. | Collecting tuble |
| Answer» B. PCT | |
| 22. |
What is the approximately length and diameter of uriniterous tubule? |
| A. | 3 cm length,diameter 35um |
| B. | 3 cm length,diameter 20.30um |
| C. | 30 cm length,diameter 25um |
| D. | 25 cm length,diameter 20um |
| Answer» B. 3 cm length,diameter 20.30um | |
| 23. |
Urea formation occure by: |
| A. | Arginine cycle |
| B. | Krebs cycle |
| C. | Ornithine cycle |
| D. | Citulline cycle |
| Answer» C. Ornithine cycle | |
| 24. |
Ornithine cycle ic found in.... |
| A. | Kidney |
| B. | Liver |
| C. | Spleen |
| D. | Pencreas |
| Answer» B. Liver | |
| 25. |
Function of loop of Henle is... |
| A. | Formation of urine |
| B. | Passage of urine |
| C. | Conservation of water |
| D. | Filtration of blood |
| Answer» C. Conservation of water | |
| 26. |
Ascending loop if henle is perrneable to: |
| A. | K+ |
| B. | Cl- |
| C. | Na+ |
| D. | All of above |
| Answer» D. All of above | |
| 27. |
Proboscis gland is balanoglossus is associated with |
| A. | Digestion |
| B. | Excretion |
| C. | Circulation |
| D. | Respiration |
| Answer» B. Excretion | |
| 28. |
The appearance of albumin in the urine is most likely due to.. |
| A. | Increase is blood pressure |
| B. | Decrease in the blood osmotic pressure |
| C. | Damage to the Malpighian corpuscles |
| D. | Damage to the PCT |
| Answer» C. Damage to the Malpighian corpuscles | |
| 29. |
The blood constituents that remain unchanged in quality after circulating through the kidneys are... |
| A. | Urea and glucose |
| B. | Glucose and proteins |
| C. | Urea and proteins |
| D. | Urea and uric acid |
| Answer» B. Glucose and proteins | |
| 30. |
The renal vain carries bloood |
| A. | Towards liver |
| B. | Into the kidney |
| C. | Away from the kidney |
| D. | Towards urinary blodder |
| Answer» C. Away from the kidney | |
| 31. |
Animals which cannot maintain thier osmotic environment at a constant level are called |
| A. | Osmoregulators |
| B. | Oamoconfirmers |
| C. | Pokilotherms |
| D. | Homeotherms |
| Answer» B. Oamoconfirmers | |
| 32. |
The Organism which maintain an independent concentration of their extracellular fluids |
| A. | Osmoconfirmers |
| B. | Osmoregulators |
| C. | a & b both |
| D. | None of above |
| Answer» B. Osmoregulators | |
| 33. |
The mechanism of urine formation in nephorn involves |
| A. | Ultrafilteration |
| B. | Secretion |
| C. | Reabrorption |
| D. | All of above |
| Answer» D. All of above | |
| 34. |
As compared to efferent arterule the afferent arteriont of kidney is |
| A. | Shorter and wider |
| B. | Shorter and narrower |
| C. | Longer and wider |
| D. | Longer and narrower |
| Answer» A. Shorter and wider | |
| 35. |
Diabities incipidus is due to |
| A. | Hyposecretion of vasopressin |
| B. | Hyposecretion of insulin |
| C. | Hyposecretion insulin |
| D. | Hyposecretion vaspresssin |
| Answer» A. Hyposecretion of vasopressin | |
| 36. |
Inflammation of joints due to accumulation of uric acid crystals is called as ... |
| A. | Gout |
| B. | Myasthenia gravis |
| C. | Osteoporosis |
| D. | Osteomalacia |
| Answer» C. Osteoporosis | |
| 37. |
Protein rich diet bring about relatively no change in one of the following constituents of urine |
| A. | Urea |
| B. | Creatinine |
| C. | Uric acid |
| D. | Ammonium salts |
| Answer» D. Ammonium salts | |
| 38. |
the least toric nitrogen waste of urine is |
| A. | Ammonia |
| B. | Allantois |
| C. | Urea |
| D. | Uric acid |
| Answer» D. Uric acid | |
| 39. |
Deamination is proccess in which ... |
| A. | Poisonous urea is removed from the blood and it occures in kidney |
| B. | Amino acid is absorbed from the digested food and it occur in intestinal |
| C. | Amino acid combined with ammonia to from protein |
| D. | Amino acid broken down to release CO2 and NH2 |
| Answer» D. Amino acid broken down to release CO2 and NH2 | |
| 40. |
Find the incorrect statement regarding mechanism of urine formation in man |
| A. | The glomerular filteration rate is about 125 ml/min |
| B. | Tubular secretion takes place in the PCT |
| C. | Aldostrone induces greater reabsorption of sodium |
| D. | The counter current system contributes in diluting the urine |
| Answer» D. The counter current system contributes in diluting the urine | |
| 41. |
Transmination process takes place in |
| A. | Liver |
| B. | Kidney |
| C. | Heart |
| D. | All of above |
| Answer» A. Liver | |
| 42. |
According to solubility in water |
| A. | NH3 > uric acid > urea |
| B. | NH3 > urea > uric acid |
| C. | Uric acid> urea > NH3 |
| D. | Uric acid > NH3 > urea |
| Answer» B. NH3 > urea > uric acid | |
| 43. |
Passage of urine |
| A. | Duct of belini - urethra - ureters - urinarray bladder |
| B. | Urinary bladder - urethra - urters - calyces |
| C. | Duct of ballini - calyces - urethra - urinary bladder |
| D. | Duct of bellini - calyces - ureters - urinary bladder |
| Answer» D. Duct of bellini - calyces - ureters - urinary bladder | |
| 44. |
How many NH3 required for a urea... |
| A. | 1 |
| B. | 2 |
| C. | 3 |
| D. | 4 |
| Answer» B. 2 | |
| 45. |
Loop of henle and collecting ducts are locketed in kidney is.... |
| A. | Cortex |
| B. | Medulla pyramid |
| C. | Columns of bertini |
| D. | Calyces |
| Answer» B. Medulla pyramid | |
| 46. |
The nature of nitroginious waste and their excretion depend on the large amount of |
| A. | C6H12O6 |
| B. | NH2 CONH2 |
| C. | H2O |
| D. | CO2 |
| Answer» C. H2O | |
| 47. |
A process takes place in PCT is |
| A. | Absorption of H+ to maintain PH |
| B. | Secretion of buffer HCO3 |
| C. | Reabsorption of NACL |
| D. | Secretion of urea |
| Answer» C. Reabsorption of NACL | |
| 48. |
In cortical nephrones (LOH = Loop of henle) |
| A. | LOH is long |
| B. | coloecting tubule is short |
| C. | LOH is sort |
| D. | Absesnce of LOH |
| Answer» C. LOH is sort | |
| 49. |
Peritubuler is in |
| A. | Cortex |
| B. | Deep in medulla |
| C. | Calyces |
| D. | Surround to duct of bellini |
| Answer» A. Cortex | |
| 50. |
Osmolarity of interstitial fluid in cortex is |
| A. | 1200 mosmoiL-1 |
| B. | 900 mosmoiL-1 |
| C. | 600 mosmoiL-1 |
| D. | 300 mosmoiL-1 |
| Answer» D. 300 mosmoiL-1 | |
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