Creatinine clearance?

Creatinine clearance?
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DefinitionThe creatinine clearance test compares the level of creatinine in urine with the creatinine level in the blood. (Creatinine is a breakdown product of creatine, which is an important part of muscle.) The test helps provide information on kidney function.See also:Creatinine - blood testCreatinine - urine testHow the test is performedThis test requires both a blood and urine sample. You will collect your urine for 24 hours, and then have blood taken.For information on giving a blood sample, see: venipuncture.For information on how to collect the urine sample, see: 24-hour urine collection.The samples are sent to a laboratory. The laboratory specialist measures the level of creatinine in both the urine and blood samples, and looks at how much urine you collected in 24 hours.The clear
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Creatinine EDTA clearance is a test to measure (A) Renal plasma flow (B) Filtration fraction (C) Glomerular filtration rate (D) Tubular function

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

The normal values for creatinine clearance varies from (A) 20–40 ml/min (B) 40–60 ml/min (C) 70–85 ml/min (D) 95–105 ml/min

Description : The normal values for creatinine clearance varies from (A) 20–40 ml/min (B) 40–60 ml/min (C) 70–85 ml/min (D) 95–105 ml/min

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Glomerular filtration rate can be measured by (A) Endogenous creatinine clearance (B) Para-aminohippurate test (C) Addis test (D) Mosenthal test

Description : Glomerular filtration rate can be measured by (A) Endogenous creatinine clearance (B) Para-aminohippurate test (C) Addis test (D) Mosenthal test

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Creatinine clearance is deceased in (A) Acute tubular necrosis (B) Acute glomerulonephritis (C) Hypertension (D) Myopathies

Description : Creatinine clearance is deceased in (A) Acute tubular necrosis (B) Acute glomerulonephritis (C) Hypertension (D) Myopathies

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Among the following, the most sensitive indicator of glomerular function is (A) Serum urea (B) Serum creatinine (C) Urea clearance (D) Creatinine clearance

Description : Among the following, the most sensitive indicator of glomerular function is (A) Serum urea (B) Serum creatinine (C) Urea clearance (D) Creatinine clearance

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Among the following, a test of tubular function is (A) Creatinine clearance (B) Inulin clearance (C) PAH clearance (D) PSP excretion test

Description : Among the following, a test of tubular function is (A) Creatinine clearance (B) Inulin clearance (C) PAH clearance (D) PSP excretion test

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Average creatinine clearance in an adult man is about (A) 54 ml/min (B) 75 ml/min (C) 110 ml/min (D) 130 ml/min

Description : Average creatinine clearance in an adult man is about (A) 54 ml/min (B) 75 ml/min (C) 110 ml/min (D) 130 ml/min

Last Answer : Answer : C

60-year-old patient with creatinine clearance 50 ml/min has to be treated with gentamicin. His daily dose of gentamicin should be reduced to the following percentage of the usual adult dose: A. 70% B. 50% C. 40% D. 30%

Description : 60-year-old patient with creatinine clearance 50 ml/min has to be treated with gentamicin. His daily dose of gentamicin should be reduced to the following percentage of the usual adult dose: A. 70% B. 50% C. 40% D. 30%

Last Answer : B. 50%

A 60-year-old patient with creatinine clearance 50 ml/min has to be treated with gentamicin. His daily dose of gentamicin should be reduced to the following percentage of the usual adult dose: A. 70% B. 50% C. 40% D. 30%

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In patients with renal insufficiency the clearance of the following drug is reduced parallel to the reduction in creatinine clearance: A. Propranolol B. Digoxin C. Lignocaine D. Verapamil

Description : In patients with renal insufficiency the clearance of the following drug is reduced parallel to the reduction in creatinine clearance: A. Propranolol B. Digoxin C. Lignocaine D. Verapamil

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In patients with renal insufficiency the clearance of the following drug is reduced parallel to the reduction in creatinine clearance: A. Propranolol B. Digoxin C. Lignocaine D. Verapamil

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Last Answer : B. Digoxin

Why is creatinine tested ?

Description : Why is creatinine tested ?

Last Answer : : The creatinine test is done mainly to check the function of the kidneys. The normal levels of serum creatinine in the blood of an adult male are 0.5 to 1.2 and in women it is 0.8 to 1.3. If ... 2 and that of women is more than 1.3, then it must be assumed that the kidneys are not working properly.

What is creatinine ?

Description : What is creatinine ?

Last Answer : Creatinine is a by-product of muscle breakdown of creatine phosphate. It is always produced in a certain proportion in the body. However, it depends on the muscle mass or density. ... diseases are present. Creatinine levels can be controlled by treating diseases that increase creatinine levels.

Is Herbalife a factor with the increase of creatinine?

Description : Is Herbalife a factor with the increase of creatinine?

Last Answer : It's very possible that Herbalife is playing a part in increasing creatinine levels (not a good thing!) Herbalife is an MLM - multi-level marketer - that should not be trusted. Its ... Herbalife products, as they can cause unpredictable health problems and land you thousands of dollars in debt.

Is there any medicine to lower creatinine in blood?

Description : Is there any medicine to lower creatinine in blood?

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Organic compound of small molecular size is (A) Urea (B) Uric acid (C) Creatinine (D) Phosphates

Description : Organic compound of small molecular size is (A) Urea (B) Uric acid (C) Creatinine (D) Phosphates

Last Answer : Answer : A

Progressive transmethylation of ethanolamine gives (A) Creatinine (B) Choline (C) Methionine (D) N-methyl nicotinamide

Description : Progressive transmethylation of ethanolamine gives (A) Creatinine (B) Choline (C) Methionine (D) N-methyl nicotinamide

Last Answer : Answer : C

When NH3 is perfused through a dog’s liver ______ is formed, while ______ is formed in the birds liver. (A) Urea, Uric acid (B) Urea, allantoin (C) Uric acid, creatinine (D) Uric acid, Urea

Description : When NH3 is perfused through a dog’s liver ______ is formed, while ______ is formed in the birds liver. (A) Urea, Uric acid (B) Urea, allantoin (C) Uric acid, creatinine (D) Uric acid, Urea

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Gout is characterized by increased plasma levels of (A) Urea (B) Uric acid (C) Creatine (D) Creatinine

Description : Gout is characterized by increased plasma levels of (A) Urea (B) Uric acid (C) Creatine (D) Creatinine

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Folic acid deficiency can be diagnosed by increased urinary excretion of (A) Methylmalonate (B) Figlu (C) Cystathionine (D) Creatinine

Description : Folic acid deficiency can be diagnosed by increased urinary excretion of (A) Methylmalonate (B) Figlu (C) Cystathionine (D) Creatinine

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Relationship between GFR and seum creatinine concentration is (A) Non-existent (B) Inverse (C) Direct (D) Indirect

Description : Relationship between GFR and seum creatinine concentration is (A) Non-existent (B) Inverse (C) Direct (D) Indirect

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All of the following substances have been used to estimate GFR except (A) Inulin (B) Creatinine (C) Phenol red (D) Mannitol FATS AND FATTY ACID METABOLISM 105

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Methemoglobin can be reduced to haemoglobin by (A) Removal of hydrogen (B) Vitamin C (C) Glutathione (D) Creatinine

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Last Answer : Answer : B

At normal levels of creatinine in the blood, this metabolite is (A) Filtered at the glomerulus but not secreted nor reabsorbed by the tubule (B) Secreted by the tubule (C) Reabsorbed by the tubule (D) Secreted and reabsorbed by tubule

Description : At normal levels of creatinine in the blood, this metabolite is (A) Filtered at the glomerulus but not secreted nor reabsorbed by the tubule (B) Secreted by the tubule (C) Reabsorbed by the tubule (D) Secreted and reabsorbed by tubule

Last Answer : Answer : A

Mechanism by which NH3 is removed from the kidneys is (A) Urea formation (B) Uric acid formation (C) Creatinine formation (D) None of these

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

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NH3 is removed from brain mainly by (A) Creatinine formation (B) Uric acid production (C) Urea formation (D) Glutamine formation

Description : NH3 is removed from brain mainly by (A) Creatinine formation (B) Uric acid production (C) Urea formation (D) Glutamine formation

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More creatinine is excreted by (A) Adult males (B) Adult females (C) Children (D) Pregnant women

Description : More creatinine is excreted by (A) Adult males (B) Adult females (C) Children (D) Pregnant women

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Transmethylation of guanido acetic acid gives (A) Creatine phosphate (B) Creatinine (C) Choline (D) n-methyl nicotinamide

Description : Transmethylation of guanido acetic acid gives (A) Creatine phosphate (B) Creatinine (C) Choline (D) n-methyl nicotinamide

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In humans, NH3 is detoxified in liver as (A) Creatinine (B) Uric acid (C) Urea (D) Uronic acid

Description : In humans, NH3 is detoxified in liver as (A) Creatinine (B) Uric acid (C) Urea (D) Uronic acid

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NH3 is detoxified in brain chiefly as (A) Urea (B) Uric acid (C) Creatinine (D) Glutamine

Description : NH3 is detoxified in brain chiefly as (A) Urea (B) Uric acid (C) Creatinine (D) Glutamine

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Non-protein nitrogenous substances in blood include all of the following except (A) Urea (B) Uric acid (C) Creatinine (D) Inositol

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A simple way to assess tubular function is to withhold food and water for 12 hours and, then, measure (A) Serum urea (B) Serum creatinine (C) Urine output in one hour (D) Specific gravity of urine

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Last Answer : Answer : D

Normal range of serum creatinine is (A) 0.6–1.5 mg/dl (B) 9–11 mg/dl (C) 20–45 mg/dl (D) 60–100 mg/dl

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Last Answer : Answer : A

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Essential amino acids have been advocated as standard therapy for renal failure. Which of the following statements are true? A. Increased survival from acute renal failure has been reported with both essential and nonessential amino acid therapy of patients in renal failure. B. Essential amino acids retard the rise of blood urea nitrogen (BUN) secondary to decreased urea appearance. C. Essential amino acids and hypertonic dextrose are a convenient form of therapy for hyperkalemia. D. Essential amino acids decrease BUN and creatinine to the same degree as solutions containing excessive nonessential amino acids.

Description : Essential amino acids have been advocated as standard therapy for renal failure. Which of the following statements are true? A. Increased survival from acute renal failure has been reported ... BUN and creatinine to the same degree as solutions containing excessive nonessential amino acids.

Last Answer : Answer: BC DISCUSSION: Essential amino acids and hypertonic dextrose, as opposed to hypertonic dextrose alone, was reported by Abel and co-workers to be associated with a decreased mortality rate ... renal failure have not been carried out in sufficient numbers to yield answers to this question

Rank the following laboratory tests and procedures in terms of their relative value to a 65-year-old woman who is to undergo elective resection of a sigmoid cancer. A. Carcinoembryonic antigen (CEA). B. Blood urea nitrogen (BUN). C. Electrocardiogram (ECG). D. Hemoglobin concentration (Hgb). E. Serum creatinine (Cr). F. Arterial blood oxygen tension (PaO 2) on room air. G. Serum sodium concentration (Na+).

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Last Answer : Answer: CDFEBAG DISCUSSION: The most important test by far is the electrocardiogram, with its capacity to indicate signs of occult heart disease. The second most important evaluation is the hemoglobin ... for resection of the colon is always normal and would be of least value among these tests

Polymyalgia rheumatica associated with 1) raised creatinine kinase 2) increased alkaline phosphotase 3) sudden loss of vision in one eye 4) shoulder and pelvic girdle pain in 40 year old man 5) erythema nodosum

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Last Answer : Answers-2 Liver enzymes elevated in most patients. Visual disturbances suggestive of temporal arteritis, due to ischaemic changes in ciliary arteries (optic neuritis/infarction) and less commonly due to central artery occlusion. Raised CK in polymyositis. PMR is rare before the age of 50 years.

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The substance which is reabsorbed as well as excreted by the kidney tubule is (a) H+ (b) K+ (c) Na+ (d) Creatinine

Description : The substance which is reabsorbed as well as excreted by the kidney tubule is (a) H+ (b) K+ (c) Na+ (d) Creatinine

Last Answer : Ans:(b)

Which one of the following sub-stances is normally found in urine? (1) blood proteins (2) creatinine (3) red blood cells Fir (4) white blood cells rniw

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The abnormal constituent of urine is – (1) urea (2) creatinine (3) albumin (4) sodium

Description : The abnormal constituent of urine is – (1) urea (2) creatinine (3) albumin (4) sodium

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Which one of the following is an abnormal constituent of urine? (1) Creatinine (2) Urea (3) Uric acid (4) Ketone bodies

Description : Which one of the following is an abnormal constituent of urine? (1) Creatinine (2) Urea (3) Uric acid (4) Ketone bodies

Last Answer : (4) Ketone bodies Explanation: Ketone bodies are three watersoluble compounds that are produced as byproducts when fatty acids are broken down for energy in the liver. Two of the three are ... exceeds the rate of utilization, their concentration in blood increases, this is known as ketonemia.

The following findings are normal in pregnancy: a. elevated erythrocyte sedimentation rate (ESR) b. raised serum urea c. raised serum creatinine d. elevated white blood cell count

Description : The following findings are normal in pregnancy: a. elevated erythrocyte sedimentation rate (ESR) b. raised serum urea c. raised serum creatinine d. elevated white blood cell count

Last Answer : elevated white blood cell count

An 80 year old male presented with dull aching loin pain & interrupted voiding of urine. BUN and creatinine were increased. US revealed a bilateral hydronephrosis. What is the most probable Dx? a) Stricture of the urethra b) Urinary bladder tumor c) BPH d) Pelvic CA e) Renal stone

Description : An 80 year old male presented with dull aching loin pain & interrupted voiding of urine. BUN and creatinine were increased. US revealed a bilateral hydronephrosis. What is the most probable Dx? a) Stricture of the urethra b) Urinary bladder tumor c) BPH d) Pelvic CA e) Renal stone

Last Answer : c) BPH

Sickle cell disease is inherited due to defective copies of _________gene. a. Heparin b. Haemoglobin c. Creatinine d. Fibrinogen

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Last Answer : d) Overdose toxicity 

Which one of the following substances is normally found in urine? (1) blood proteins (2) creatinine

Description : Which one of the following substances is normally found in urine? (1) blood proteins (2) creatinine

Last Answer : creatinine

The abnormal constituent of urine is (1) urea (2) creatinine (3) albumin (4) sodium

Description : The abnormal constituent of urine is (1) urea (2) creatinine (3) albumin (4) sodium

Last Answer : albumin

Which one of the following is an abnormal constituent of urine ? (1) Creatinine (2) Urea (3) Uric acid (4)Ketone bodies

Description : Which one of the following is an abnormal constituent of urine ? (1) Creatinine (2) Urea (3) Uric acid (4)Ketone bodies

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