Description : Sea -horse found in Marine National Park in Kutch is a: (a) shark (b) marine mammal (c) marine teleost (d) lobster
Last Answer : Ans:(c)
Description : Urea clearance test is used to determine the (A) Glomerular filtration rate (B) Renal plasma flow (C) Ability of kidney to concentrate the urine (D) Measurement of tubular mass
Last Answer : Answer : A
Description : Assertion `:-` An increase in glomerular blood pressure can activate the JG of kidney to release renin. Reason `:-` Angiotensin I is a powerful vaso c
Last Answer : Assertion `:-` An increase in glomerular blood pressure can activate the JG of kidney to release renin. ... . D. If both Assertion & Reason are false.
Description : Para-amino hippurate excretion test is an indicator of (A) Glomerular filtration (B) Tubular secretion (C) Tubular reabsorption (D) Renal plasma flow
Last Answer : Answer : D
Description : Phenolsulphonephthalein excretion test is an indicator of (A) Glomerular filtration (B) Tubular secretion (C) Tubular reabsorption (D) Renal blood low
Description : Inulin clearance is a measure of (A) Glomerular filtration rate (B) Tubular secretion flow (C) Tubular reabsorption rate (D) Renal plasma flow
Last Answer : Answer : B
Description : The Tm for PAH i.e the maximal secretory capacity of the tubule for PAH can be used to gavge the (A) Extent of tubular damage FATS AND FATTY ACID METABOLISM 81 (B) Impairment of the capacity of the tubule to perform osmotic work (C) Impairment of renal plasma flow (D) Glomerular filtration rate
Description : Creatinine EDTA clearance is a test to measure (A) Renal plasma flow (B) Filtration fraction (C) Glomerular filtration rate (D) Tubular function
Last Answer : Answer : C
Description : Measurement of insulin clearance test is a measure of (A) Glomerular filtration rate (B) Filtration factor (C) Renal plasma flow (D) Tubular secretory mass
Description : The plasma half life of pencillin-G is longer in the new born because their (a) Plasma protein level is low (b) Drug metabolizing enzymes are immature (c) Glomerular filtration rate is low (d) Tubular transport mechanisms are not well developed
Last Answer : Ans: D
Description : The most important channel of elimination of digoxin is: A. Glomerular filtration B. Tubular secretion C. Hepatic metabolism D. Excretion in bile
Last Answer : A. Glomerular filtration
Description : The pharmacokinetics of drugs in the neonate differs from that in adults, because their: A. Intestinal transit is fast B. Drug metabolizing enzymes are overactive C. Tubular transport mechanisms are not well developed D. Glomerular filtration rate is high
Last Answer : C. Tubular transport mechanisms are not well developed
Description : Interindividual variations in equieffective doses of a drug are most marked if it is disposed by: A. Glomerular filtration B. Tubular secretion C. Both glomerular filtration and tubular secretion D. Hepatic metabolism
Last Answer : D. Hepatic metabolism
Description : The plasma half life of penicillin-G is longer in the new born because their: A. Plasma protein level is low B. Drug metabolizing enzymes are immature C. Glomerular filtration rate is low D. Tubular transport mechanisms are not well developed
Last Answer : D. Tubular transport mechanisms are not well developed
Description : If a drug undergoes net tubular secretion, its renal clearance will be: A. More than the glomerular filtration rate B. Equal to the glomerular filtration rate C. Less than the glomerular filtration rate D. Equal to the rate of urine formation
Last Answer : A. More than the glomerular filtration rate
Description : Glomerular filtration of a drug is affected by its: A. Lipid solubility B. Plasma protein binding C. Degree of ionization D. Rate of tubular secretion
Last Answer : B. Plasma protein binding
Description : In studies of the human body, which of the following terms is used to describe the first step in the production of urine? Is it: a) tubular secretion b) tubular reabsorption c) glomerular filtration d) none of these
Last Answer : ANSWER: C -- GLOMERULAR FILTRATION
Description : Assertion `:-` The JGA plays a complex regulaltory role. Reason `:-` An increase in glomerular blood flow `//` GFR can activate JG cells to release re
Last Answer : Assertion `:-` The JGA plays a complex regulaltory role. Reason `:-` An increase in glomerular blood ... . D. If both Assertion & Reason are false.
Description : Which one of the following categories of animals, is correctly described with no single exception in it? (a) All reptiles possess scales, have a three chambered heart and are cold blooded ( ... marine and have collared cells. (d) All mammals are viviparous and possess diaphragm for breathing.
Last Answer : (b) All bony fishes have four pairs of gills and an operculum on each side
Last Answer : (b) All bony fishes have four pairs of gills and an operculum on each side.
Description : Assertion : A bony fish can stay at a particular depth without expending energy is a swimming contrary to the cartilaginous fishes. Reason : In bony f
Last Answer : Assertion : A bony fish can stay at a particular depth without expending energy is a swimming contrary ... D. If both Assertion and Reason are false.
Description : Assertion : Lateral line system is found in fishes and aquatic larval amphibians. Reason : Lateral line system has receptor of sensory cells derived f
Last Answer : Assertion : Lateral line system is found in fishes and aquatic larval amphibians. Reason : Lateral line ... D. If both Assertion and Reason are false.
Description : Assertion (A) `:` Amphibians have evolved from fishes . Reason (R ) `:` Archaeopteryx is a fossil linking fishes and amphibians `:`
Last Answer : Assertion (A) `:` Amphibians have evolved from fishes . Reason (R ) `:` Archaeopteryx is a ... false D. If both Assertion and Reason are false.
Description : Assertion`:` In fishes single circulation occur Reason `:` Fishes have a 2-chambered hearts with an atrium and a ventricle.
Last Answer : Assertion`:` In fishes single circulation occur Reason `:` Fishes have a 2-chambered hearts with an ... . D. If both Assertion & Reason are false.
Description : Assertion : Fish meal is a rich source of protein for cattle and poultry. Reason : Fish meal is produced from non-edible parts of fishes like fins, ta
Last Answer : Assertion : Fish meal is a rich source of protein for cattle and poultry. Reason : Fish meal is ... false D. If both assertion and reason are false
Description : Among the following edible fishes, which one is a marine fish having rich source of omega -3 fatty acids ?
Last Answer : Among the following edible fishes, which one is a marine fish having rich source of omega -3 fatty acids ? A. Mrigala B. Mackerel C. Mystus D. Mangur
Description : Divalent cations are generally eliminated in marine fishes through
Last Answer : Divalent cations are generally eliminated in marine fishes through A. Gill membrane B. Anal membrane C. Fecal matter D. Oral membrane
Description : Among the following edible fishes, which one is a marine fish having rich source of omega-3 fatty acids? (a) Mystus (b) Mangur (c) Mrigala (d) Mackerel
Last Answer : d) Mackerel
Description : Assertion A: Marine structures are made specially bulky and strong. Reason R: Sea insects result in undermining of the hardest and the soundest building material Select your answer based on the coding system given below: (A) ... of A (C) A is true but R is false (D) A is false but R is true
Last Answer : (A) Both A and R is true and R is the correct explanation of A
Description : Assertion : Birds have metanephric kidney and no urinary bladder. Reason : South American ostrich has unary bladder .
Last Answer : Assertion : Birds have metanephric kidney and no urinary bladder. Reason : South American ostrich has ... D. If both Assertion and Reason are false.
Description : Reabsorption of chloride ions from glomerular filtrate in kidney tubule occurs by
Last Answer : Reabsorption of chloride ions from glomerular filtrate in kidney tubule occurs by A. Active transport B. Diffusion C. Osmosis D. Brownian movement
Description : Match the items given in column I with those in column II and select the correct option given below. Column I Column II A. Glycosuria (i) Accumulation of uric acid in joints B. Gout (ii) Mass of crystallised salts within the kidney ... (iii) (iv) (c) (ii) (iii) (i) (iv) (d) (iv) (i) (ii) (iii)
Last Answer : (d) (iv) (i) (ii) (iii)
Description : Which one of the following statements is correct with respect to kidney function regulation? (a) When someone drinks lot of water, ADH release is suppressed. (b) Exposure to cold temperature ... During summer when body loses lot of water by evaporation, the release of ADH is suppressed.
Last Answer : (a) When someone drinks lot of water, ADH release is suppressed.
Description : In fishes the kidney is
Last Answer : In fishes the kidney is A. Pronephric type B. Mesonephric type C. Metanephric type D. Nephridial type
Description : Assertion `:-` Haemodialysis method is used in case of kidney failure. Reason `:-` Malfunctioning of kidney leads to uremia.
Last Answer : Assertion `:-` Haemodialysis method is used in case of kidney failure. Reason `:-` Malfunctioning of ... . D. If both Assertion & Reason are false.
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 : Assertion `:-` ADH prevents diuresis. Reason `:-` ADH also affect the kidney function by its constrictory effects on blood vessels.
Last Answer : Assertion `:-` ADH prevents diuresis. Reason `:-` ADH also affect the kidney function by its ... . D. If both Assertion & Reason are false.
Description : Assertion : Lymphocyte are the largest corpuscles. Reason : Nucleus of lymphocyte is large and kidney shaped .
Last Answer : Assertion : Lymphocyte are the largest corpuscles. Reason : Nucleus of lymphocyte is large and kidney ... D. If both Assertion & Reason are false.
Description : How has the importance of the brain evolved from fishes to reptiles?
Last Answer : From the least to the most complex brain structure, it is evident that the brain, from fishes to beings of the class Reptilia, became larger and predominant in the central nervous system. Image Diversity: reptilian brain
Description : Mention the economic importance of fishes.
Last Answer : a) Fishes form food for humans in many countries. b) Oil obtained from the liver of shark and cod is rich in vitamin A and D. c) The dried skin of sharks is used in making polish. d) Fishes like Gambusia are used in biological control of mosquitoes.
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 : In general, wind speed of 10 –13 kph caused----? A. minor or no damage (Answer) B. considerable damage C. severe damage D. extreme damage
Last Answer : A. minor or no damage (Answer)
Description : Flash floods are caused when (A) the atmosphere is convectively unstable and there is considerable vertical wind shear (B) the atmosphere is stable (C) the atmosphere is convectively unstable with no vertical windshear (D) winds are catabatic
Last Answer : (A) the atmosphere is convectively unstable and there is considerable vertical wind shear