InterviewSolution
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InterviewSolution
This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 51. |
Urinary excretion of Na is regulated byA. Anterior pituitaryB. Posterior pituitaryC. Adrenal cortexD. Adrenal medulla |
| Answer» Correct Answer - C | |
| 52. |
Column of Bertini is found inA. LiverB. KidneyC. OvariesD. Testes |
| Answer» Correct Answer - B | |
| 53. |
Excretion involves process in whichA. Harmful substances are stored in cells before being eliminatedB. Urine is forced out from urinary bladder and sweat from the skinC. Harmful substances in the body are chemically changedD. Substances of no further use or those present in excessive quantities are thrown out of the body |
| Answer» Correct Answer - D | |
| 54. |
Which of the following sets of animals produce the same substance as their chief excretory product?A. Camel, housefly, and snakeB. Fish, pigeon, and frogC. Amoeba, ant, and antelopeD. Frog, monkey, and dog |
| Answer» Correct Answer - D | |
| 55. |
Flame cells (solenocytes) are excretory structures ofA. AnnelidaB. ArthropodaC. Flat wormsD. Crustaceans (prawn) |
| Answer» Correct Answer - C | |
| 56. |
When a litre of water is introduced in human bloodA. BMR increasesB. BMR decreasesC. RBC collapses and urine production increasesD. RBC collapses and urine production decreases |
| Answer» Correct Answer - C | |
| 57. |
In which of the following organisms, the excretory organs are correctly stated?A. Human - Kidneys, sebaceous glands, and tear glandsB. Earthworm - Pharyngeal, integumentary, and septal nephridiaC. Cockroach - Malpighian tubules and enteric caecaD. Frog - Kidneys, skin, and buccal epithelium |
| Answer» Correct Answer - B | |
| 58. |
Brush border is characteristic ofA. Neck of nephronB. Collecting tubeC. Proximal convoluted tubuleD. All the above |
| Answer» Correct Answer - C | |
| 59. |
Kidney crystals are solid clusters ofA. Calcium nitrate and uric acidB. Phosphate and uric acidC. Calcium carbonate and uric acidD. Calcium metabisulphite and uric acid |
| Answer» Correct Answer - B | |
| 60. |
Juxta glomerular apparatus (JGA) comprises of all of the following except:A. Macola densa cellsB. Juxta glomerular cellsC. Lacis cellsD. Principal cells |
| Answer» Correct Answer - D | |
| 61. |
Which of the following is true about Atrial Natriuretic Factor (ANF)?A. An increase in blood volume and B.P. stimulates cardiac atria to release ANFB. ANF promotes vasoconstriction and thereby decrease B.PC. ANF acts as a check on RAASD. 1 and3 |
| Answer» Correct Answer - D | |
| 62. |
Which one of the following statement is correct respect to kidney function regulationA. During summer when body looses of lot of water by evaporation, the release of ADH is suppressedB. When someone drinks lot of water, ADH release is suppressedC. Exposure to cold temperature stimulates ADH releaseD. An increase in glomerular blood flow stimulates formation of Angiotensin II. |
| Answer» Correct Answer - B | |
| 63. |
A: Atrial naturiuretic factor is released by wall of atria. R: It inhibits the release of renin from juxta glomerular apparatus.A. If both Assertion and Reason are true and the Reason is the correct explanation of the Assertion.B. lf both Assertion and Reason are true, but the Reason is not the correct explanation of the Assertion.C. If Assertion is true, but Reason is falseD. If both Assertion and Reason are false |
| Answer» Correct Answer - C | |
| 64. |
The hormone secreted.by kidney isA. GastrinB. SecretinC. ErythropoietinD. Aldosterone |
| Answer» Correct Answer - C | |
| 65. |
Renin is secreted byA. Cells of stomachB. Cells of intestineC. Cortical cells of kidneyD. Cells of juxtaglomerular apparatus of kidney |
| Answer» Correct Answer - D | |
| 66. |
Glycosuria is the term used forA. Loss of glucose in the urineB. Loss of blood in the urineC. Loss of salts in the urineD. None of these |
| Answer» Correct Answer - A | |
| 67. |
Urea synthesis takes place inA. Urinary bladderB. Alimentary canalC. LiverD. Kidney |
| Answer» Correct Answer - C | |
| 68. |
Glycosuria is the conditionA. In which a man eats more sugarB. In which a man excretes sugar in urineC. In which sugar is excreted in fecesD. In which a man has low sugar level in blood |
| Answer» Correct Answer - B | |
| 69. |
Aquatic animals are mostly ammonotelic becauseA. Excretion of ammonia requires large amount of water which is available to these animalsB. Ammonia helps in checking the inflow of water into bodyC. They get lesser lightD. Water contains less nitrogen |
| Answer» Correct Answer - A | |
| 70. |
Aldosterone stimulates the reabsorption ofA. Keto acidsB. GlucoseC. `K^(+)` ionsD. `Na^(+)` ions |
| Answer» Correct Answer - D | |
| 71. |
Glomerular filtration rate would be decreased byA. An increase in the renal blood flowB. Compression of the renal capsuleC. An increase in the afferent arteriolar pressureD. Constriction of the efferent arteriole |
| Answer» Correct Answer - B | |
| 72. |
Which of the following defines the net filtration pressure (NFP)?A. BCOP - (GHP + CHP)B. GHP - (BCOP + CHP)C. (BCOP + GHP) - CHPD. (GHP- CHP) + BCOP |
| Answer» Correct Answer - B | |
| 73. |
Which of the following means is used by fresh water organisms to prevent net gain of water or net loss of body salts?A. Contractile vacuoleB. Large volume of dilute urineC. IonocytesD. All of these |
| Answer» Correct Answer - D | |
| 74. |
Divalent cations are generally eliminated in marine fishes throughA. Gill membraneB. Anal membraneC. Fecal matterD. Oral membrane |
| Answer» Correct Answer - C | |
| 75. |
Marine bony fish have body fluids hypotonic to sea water and tend to lose water from the body through (a) Gill membrane (b) Oral membrane ( c) Anal membraneA. (a) onlyB. (a), (b) and (c)C. (a) and (c) onlyD. (b) and (c) only |
| Answer» Correct Answer - B | |