lab
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| show | electrical
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| show | organic chemicals
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| type D | show 🗑
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| type A | show 🗑
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| show | biological hazard
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| show | Chemical hazard
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| show | Electrical hazard
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| show | Physical hazard
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| State the three components of the chain of infection. | show 🗑
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| show | HBV, HCV, and HIV
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| What document does OSHA require all laboratories using hazardous chemicals to have on file? | show 🗑
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| show | NFPA symbols
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| A laboratorian who is pregnant should avoid areas designated by what hazard symbol? | show 🗑
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| All of the following are considered normal functions of the kidney except: | show 🗑
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| The approximate number of nephrons contained in each kidney is: | show 🗑
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| The order of blood flow through the nephron is: | show 🗑
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| The total renal blood flow is approximately: | show 🗑
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| The total renal plasma flow is approximately: | show 🗑
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| The glomerular filtrate is described as a: | show 🗑
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| show | increased plasma sodium levels
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| The primary chemical affected by the renin-angiotensin-aldosterone system is: | show 🗑
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| The specific gravity of the glomerular ultrafiltrate is: | show 🗑
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| show | water
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| Water is passively reabsorbed in all parts of the nephron except the: | show 🗑
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| show | proximal convoluted tubule
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| show | in response to low plasma sodium levels
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| show | active transport reabsorption of sodium and glucose in the proximal convoluted tubule
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| show | affects sodium reabsorption in the proximal convoluted tubule
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| show | distal convoluted tubule
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| show | produces a high urine volume
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| Production of antidiuretic hormone is controlled by the: | show 🗑
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| show | protein-bound substances, hydrogen, and potassium
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| Kidneys with impaired production of ammonia will consistently produce urine with a: | show 🗑
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| show | distal convoluted tubule
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| To maintain the buffering capacity of the blood, hydrogen ions combine with: | show 🗑
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| show | neither reabsorbed or secreted by the tubules
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| show | milliliters per minute
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| All of the following are endogenous clearance test substances except: | show 🗑
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| show | ( eliminates the need to collect urine) and (provides visualization of filtration)
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| If a substance is completely filtered by the glomerulus and then completely reabsorbed by the tubules, the clearance of that substance will be: | show 🗑
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| show | creatinine clearance
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| The most common error in measuring the glomerular filtration rate using the creatinine clearance is: | show 🗑
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| show | secretion of creatinine by the tubules
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| The body surface of the average person in square meters is: | show 🗑
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| An additional calculation that may be required in the creatinine clearance is a correction for: | show 🗑
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| Performing a creatinine clearance is helpful for determining: | show 🗑
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| show | tubular reabsorption
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| show | fluid deprivation
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| show | osmolarity is influenced equally by small and large molecules
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| Solute dissolved in solvent will: | show 🗑
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| show | increased solute lowers the vapor pressure of a solution
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| show | NaCl is partially ionized similar to the composition of urine
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| Substances that can interfere with serum osmolarity readings include all of the following except: | show 🗑
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| The results of a serum osmolarity performed by both freezing-point and vapor-pressure osmometry do not agree. A possible cause of this discrepancy would be: | show 🗑
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| A technical error that could cause a discrepancy between freezing-point and vapor-pressure osmometry readings is: | show 🗑
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| show | 275 to 300 mOsm
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| The extent to which the kidney concentrates the glomerular filtrate can be determined by measuring: | show 🗑
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| show | osmolarity
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| show | should be lower than 275 mOsm
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| To determine the amount of water that must be cleared to produce urine with the same osmolarity as the ultrafiltrate, one should perform: | show 🗑
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| show | free water clearance
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| A free water clearance of -2.5 could be indicative of: | show 🗑
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| A patient with insufficient production of ADH would have which of the following results? | show 🗑
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| The PAH test is used to measure: | show 🗑
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| show | cleared on each contact with functional renal tissues
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| PAH is secreted by the: | show 🗑
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| A PAH test result showing a renal plasma flow of 400 mL/min: | show 🗑
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| Which of the following is not associated with the elimination of hydrogen ions? | show 🗑
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| show | inability to produce an acid urine due to impaired production of ammonia
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| show | urinary bicarbonate
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| Following administration of oral ammonium chloride, a patient with renal tubular acidosis will produce: | show 🗑
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| show | titratable acidity and ammonium ion
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