Description : Human kidney can produce urine nearly how many times concentrated than the initial filtrate formed?
Last Answer : Human kidney can produce urine nearly how many times concentrated than the initial filtrate formed? A. 2 B. 4 C. 10 D. 100
Description : Assertion `:-` Nearly 99 percent of the filtrate has to be reabsorbed by the renal tubules. Reason `:-` Glucose is reabsorbed by active mechanism is P
Last Answer : Assertion `:-` Nearly 99 percent of the filtrate has to be reabsorbed by the renal tubules. Reason ` ... . D. If both Assertion & Reason are false.
Description : Which one of the following statements in regard to the excretion by the human kidneys is correct? (a) Descending limb of loop of Henle is impermeable to water. (b) Distal convoluted tubule is ... reabsorbed by the renal tubules. (d) Ascending limb of loop of Henle is impermeable to electrolytes.
Last Answer : (c) Nearly 99 per cent of the glomerular filtrate is reabsorbed by the renal tubules.
Description : Assertion : Kidneys maintain the osmotic concentration of the blood . Reason : Kidneys eliminate either hypotonic or hypertonic urine according to the
Last Answer : Assertion : Kidneys maintain the osmotic concentration of the blood . Reason : Kidneys eliminate either ... D. If both Assertion and Reason are false
Description : Which of the following factors is responsible for the formation of concentrated urine? (a) Hydrostatic pressure during glomerular filtration. (b) Low levels of antidiuretic hormone. (c) ... the medullary interstitium in the kidneys. (d) Secretion of erythropoietin by Juxtaglomerular complex.
Last Answer : (c) Maintaining hyperosmolarity towards the medullary interstitium in the kidneys.
Description : Of the 125 ml of glomerular filtrate produces each minute, the amount of urine formed is (a) 1 ml/mt (b) 1.5 ml/mt (c) 2.0 ml/mt (d) 5.0 ml/mt
Last Answer : Ans:(b)
Description : Assertion `:-` When filtrate pass through descending limb of loop of Henle it becomes concentrate. Reason` :-` Descending limb allows transport of ele
Last Answer : Assertion `:-` When filtrate pass through descending limb of loop of Henle it becomes concentrate. Reason ... D. If both Assertion & Reason are false.
Description : Human urine is usually acidic because (a) potassium and sodium exchange generates acidity (b) hydrogen ions are actively secreted into the filtrate (c) the sodium transporter exchanges one hydrogen ion for each sodium ion, in peritubular capillaries (d) excreted plasma proteins are acidic.
Last Answer : (b) hydrogen ions are actively secreted into the filtrate
Description : All of the following statements about uric acid are true except (A) It can be formed from allantoin (B) Formation of uric acid stones in kidneys can be decreased by alkalinisation of urine (C) Uric acid begins to dissociate at pH above 5.8 (D) It is present in plasma mainly as monosodium urate
Last Answer : Answer : A
Description : All the following statements regarding ketone bodies are true except (A) They may result from starvation (B) They are formed in kidneys (C) They include acetoacetic acid and acetone (D) They may be excreted in urine
Last Answer : Answer : B
Description : The need to produce concentrated urine is detected in the brain is due to the increase in the concentration of (a) Glucose in the blood (b) K+ in the blood (c) Na+ in the blood (d) Carbonic acid in the blood
Last Answer : Ans:(c)
Description : Assertion: Kidneys of the vertebrates are retroperitoneal and extracoelomic. Reason: The structural and functional units of the kidneys are nephrons.
Last Answer : Assertion: Kidneys of the vertebrates are retroperitoneal and extracoelomic. Reason: The structural and ... . If both Assertion and Reason are false
Description : Assertion: Kidneys are retroperitoneal in position. Reason: Kidneys are covered with peritoneum only on ventral surface.
Last Answer : Assertion: Kidneys are retroperitoneal in position. Reason: Kidneys are covered with peritoneum only on ... D. If both Assertion and Reason are false
Description : If Henle’s loop were absent from mammalian nephron, which one of the following is to be expected? (a) There will be no urine formation. (b) There will be hardly any change in the quality and quantity of urine formed . (c) The urine will be more concentrated. (d) The urine will be more dilute.
Last Answer : (d) The urine will be more dilute.
Description : Consider the following four statements (1-4) about certain desert animals such as kangaroo, rat. (1) They have dark colour and high rate of reproduction and excrete solid urine. (2) They do ... water. (4) They excrete very concentrated urine and do not use water to regulate body temperature.
Last Answer : (c) 3 and 4
Description : Assertion : Sulphide ores are concentrated by Froth Floatation method. Reason : Cresols stabilise the froth in Froth Floatation method
Last Answer : Assertion : Sulphide ores are concentrated by Froth Floatation method. Reason : Cresols stabilise the froth in Froth Floatation method
Description : Total filtrate formed in 24 hours in human kidney is
Last Answer : Total filtrate formed in 24 hours in human kidney is A. 1.8 litres B. 8.0 litres C. 18 litres D. 180 litres
Last Answer : Total filtrate formed in 24 hours in human kidney is A. 1.8 L B. 8.0 L C. 18 L D. 180 L
Description : Assertion `:-` Feedback mechanism for regulartion of kidney involve hypothalamus & JGA. Reason `:-` ANF mechanism check renin-angiotensin mechanism.
Last Answer : Assertion `:-` Feedback mechanism for regulartion of kidney involve hypothalamus & JGA. Reason `:-` ANF ... D. If both Assertion & Reason are false.
Description : How the counter current mechanism takes place? -Biology
Last Answer : answer:
Description : Counter current mechanism is useful for
Last Answer : Counter current mechanism is useful for
Description : Assertion `:-` Analysis of urine helps in clinical diagnosis of many metabolic disorder. ltbr. Reason `:-` Glycosuria is indicative of disabetes insip
Last Answer : Assertion `:-` Analysis of urine helps in clinical diagnosis of many metabolic disorder. ltbr. Reason `: ... D. If both Assertion & Reason are false.
Description : Assertion : In male , urethra is considered as urinogenital duct . Reason : Urethra carries both urine and semen in males .
Last Answer : Assertion : In male , urethra is considered as urinogenital duct . Reason : Urethra carries both urine ... D. If both Assertion & Reason are False.
Description : Assertion : The failure of secretion of hormone vasopressin causes diabetes mellitus in the patient. Reason : Vasopression reduces the volume of urine
Last Answer : Assertion : The failure of secretion of hormone vasopressin causes diabetes mellitus in the patient. ... . If both Assertion and Reason are false.
Description : Assertion : Vasopression is also called as antidiuretic hormone. Reason : Vasopressin reduces the loss of water in urine by increasing water reabsorbt
Last Answer : Assertion : Vasopression is also called as antidiuretic hormone. Reason : Vasopressin reduces the loss ... . If both Assertion and Reason are false.
Description : Assertion: ADH reduces chloride loss in Urine. Reason: ADH decreases water absorption.
Last Answer : Assertion: ADH reduces chloride loss in Urine. Reason: ADH decreases water absorption. A. If both ... false D. If both Assertion and Reason are false
Description : Assertion: During micturition, urine is prevented from flowing back into the ureters. Reason: Urethral sphincters contract during micturition
Last Answer : Assertion: During micturition, urine is prevented from flowing back into the ureters. Reason: Urethral ... D. If both Assertion and Reason are false
Description : Assertion: Pregnant women may show some presence of glucose in their postprandial urine although they have no diabetes. Reason: In pregnant women the
Last Answer : Assertion: Pregnant women may show some presence of glucose in their postprandial urine although they ... D. If both Assertion and Reason are false
Description : What form of over the counter anti-inflammatory medicine is safest for the liver and kidneys?
Last Answer : I have kidney disease, and my doctor says they are all off-limits to me. Despite that, I take a prescription NSAID for fibromyalgia twice a day, every day. I just have to keep up with my kidney function tests.
Description : Mechanism by which NH3 is removed from the kidneys is (A) Urea formation (B) Uric acid formation (C) Creatinine formation (D) None of these
Last Answer : Answer : D
Description : Assertion: A sanctuary is formed for the conservation of animals only. Reason: Restricted human activities are allowed in sanctuaries.
Last Answer : Assertion: A sanctuary is formed for the conservation of animals only. Reason: Restricted human ... . If both assertion and reason are false.
Description : In the genetic disorder of cystinuria, the patient excretes large quantities of cystine in their urine and its low solubility causes crystalline cystine to precipitate as stones in kidneys. The remedy ... C) NaHCO3 prevents stone formation by hydrolysis of cystine to cysteine (D) None of these
Last Answer : Answer : C
Description : When fluid intake is normal, the specific gravity of urine should be a) 1.010-1.025. Urine specific gravity is a measurement of the kidney's ability to concentrate urine. b) 1.000. The ... intake. d) greater than 1.025. A urine specific gravity greater than 1.025 may indicate overhydration.
Last Answer : a) 1.010-1.025. Urine specific gravity is a measurement of the kidney’s ability to concentrate urine.
Description : Which of the following features of genetic code does allow bacteria to produce human insulin by recombinant DNA technology? (a) Genetic code is specific. (b) Genetic code is not ambiguous. (c) Genetic code is redundant. (d) Genetic code is nearly universal
Last Answer : (c) Genetic code is redundant.
Description : Which of the following features of genetic code does allow bacteria to produce human insulin by recombinant DNA technology? (a) Genetic code is specific. (b) Genetic code is not ambiguous. (c) Genetic code is redundant. (d) Genetic code is nearly universal.
Last Answer : (d) Genetic code is nearly universal
Description : Assertion : A resistance wire is broken into four pices and all are connected in parallel. Then, net resistance becomes 1/16 times. Reason : In parall
Last Answer : Assertion : A resistance wire is broken into four pices and all are connected in parallel. Then, net ... D. If Assertion is false but Reason is true.
Description : How much amount of glomerular filtrate is formed in a minute in man? -Biology
Description : The most important reason for the thiazides being only moderately efficacious diuretics is: A. About 9/10th of glomerular filtrate is reabsorbed proximal to their site of action B. Compensatory ... these drugs C. They decrease glomerular filtration D. They have relatively flat dose response curve
Last Answer : A. About 9/10th of glomerular filtrate is reabsorbed proximal to their site of action
Description : What is the difference between dilute urine and concentrated urine? -Biology
Description : Why do camels concentrated urine and dry faces?
Last Answer : Need answer
Description : Benedict’s test is less likely to give weakly positive results with concentrated urine due to the action of (A) Urea (B) Uric acid (C) Ammonium salts (D) Phosphates
Last Answer : B
Description : Removal of proximal convoluted tubule from the nephron will result in (a) no change in quality and quantity of urine (b) no urine formation (c) more diluted urine (d) more concentrated urine.
Last Answer : (c) more diluted urine
Description : When the nurse observes the patient's urine to be orange, she further assesses the patient for a) intake of medication such as phenytoin (Dilantin). Urine that is orange may be caused by intake ... white urine may indicate infection, pyruria, or in the female patient, the use of vaginal creams.
Last Answer : a) intake of medication such as phenytoin (Dilantin). Urine that is orange may be caused by intake of Dilantin or other medications. Orange to amber colored urine may also indicate concentrated urine due to dehydration or fever.
Description : The nurse recognizes which of the following signs as typical of the patient in shock? a) Rapid, weak, thready pulse Pulse increases as the body tries to compensate. b) Flushed face Pallor is ... urine output Usually, a low blood pressure and concentrated urine are observed in the patient in shock.
Last Answer : a) Rapid, weak, thready pulse Pulse increases as the body tries to compensate.
Description : Choose the correct statement in relation to treatment of urinary tract infection (UTI): A. Majority of UTIs are caused by gram positive bacteria B. Smaller doses of the antimicrobial agent ... drug gets concentrated in urine D. Most acute UTIs are treated with a combination antimicrobial regimen
Last Answer : B. Smaller doses of the antimicrobial agent suffice for lower UTI
Description : Assertion (A): Many visitors to the hills suffer from skin and respiratory allergy problems. Reason (R): Conifer trees produce a large quantity of win
Last Answer : Assertion (A): Many visitors to the hills suffer from skin and respiratory allergy problems. Reason ( ... . If both the assertion and reason are false
Description : Assertion : In stem, pericycle take active part in secondary growth. Reason : In dicots, pericycle has the capacity to produce lateral roots.
Last Answer : Assertion : In stem, pericycle take active part in secondary growth. Reason : In dicots, pericycle has ... D. If both assertion and reason are false.
Description : Assertion (A): There are several goods and services that society needs however private sector doesn t produce all of them. Reason (R): Private sector is profit driven. (a) Both A & R are true and R is the correct ... correct explanation of A. (c) A is true but R is false. (d) Both A & R are false.
Last Answer : (a) Both A & R are true and R is the correct explanation of A
Description : Regarding the kidneys: a. there are 1.3 millions nephrons in each kidney b. they produce the aldosterone c. they receive 12% of the cardiac output when at rest d. they produce 1.25-dihydroxycalciferol
Last Answer : they produce 1.25-dihydroxycalciferol