This quiz titled 'Block 6 Renal physiology BRS w expl prt 2' assesses knowledge on renal physiology, focusing on interpreting arterial blood gas values in various medical conditions like Conn's syndrome, diabetes mellitus, and respiratory disorders. It is crucial for medical students preparing for exams.
Ph=7.65 --------------- HCO3=48 -------------- CO2=45
Ph=7.50 -------------- HCO3=15 -------------- CO2=20
Ph=7.40 -------------- HCO3=24 -------------- CO2=40
Ph=7.32 ------------- HCO3=30 -------------- CO2=60
Ph=7.31 -------------- HCO3=16 -------------- CO2=33
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Ph=7.65 --------------- HCO3=48 -------------- CO2=45
Ph=7.50 -------------- HCO3=15 -------------- CO2=20
Ph=7.40 -------------- HCO3=24 -------------- CO2=40
Ph=7.32 ------------- HCO3=30 -------------- CO2=60
Ph=7.31 -------------- HCO3=16 -------------- CO2=33
Rate this question:
Ph=7.65 --------------- HCO3=48 -------------- CO2=45
Ph=7.50 -------------- HCO3=15 -------------- CO2=20
Ph=7.40 -------------- HCO3=24 -------------- CO2=40
Ph=7.32 ------------- HCO3=30 -------------- CO2=60
Ph=7.31 -------------- HCO3=16 -------------- CO2=33
Rate this question:
Ph=7.65 --------------- HCO3=48 -------------- CO2=45
Ph=7.50 -------------- HCO3=15 -------------- CO2=20
Ph=7.40 -------------- HCO3=24 -------------- CO2=40
Ph=7.32 ------------- HCO3=30 -------------- CO2=60
Ph=7.31 -------------- HCO3=16 -------------- CO2=33
Rate this question:
Cushing's syndrome
Cushing's disease
Conn's syndrome
Renal artery stenosis
Pheochromocytoma
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Stimulation of adenylate cyclase
Inhibition of distal tubule K ± secretion
Inhibition of distal tubule Ca2+ reabsorption
Stimulation of proximal tubular phosphate reabsorption
Inhibition of production of 1,25-dihydroxycholecakiferol
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Decreased total body water (TBW)
Decreased hematocrit
Decreased intracellular fluid (ICF) volume
Decreased plasma osmolarity
Increased intracellular osmolarity
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Exercise
Alkalosis
Insulin injection
Decreased serum osmolarity
Treatment with B-agonists
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Diarrhea
Chronic renal failure
Ethylene glycol ingestion
Treatment with acetazolamide
Hyperaldosteronism
Salicylate poisoning
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600 ml/min
660 ml/min
1091 ml/min
1333 ml/min
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Para-aminohippuric acid (PAH)
Inulin
Glucose
Na+
Cl-
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Na+
K+
C1-
HCO3-
Ca2+
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Syndrome of inappropriate antidiuretic hormone (SIADH)
Water deprivation
Central diabetes insipidus
Nephrogenic diabetes insipidus
Drinking large volumes of distilled water
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Hyperventilation
Decreased K+ secretion by the distal tubules
Increased ratio of H 2PO4- to HPO4-2 in urine
Exchange of intracellular 11 + for extra cellular K+
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Free-water clearance (CH2O)
Urine osmolarity
Plasma osmolarity
Circulating levels of antidiuretic hormone (ADH)
Corticopapillary osmotic gradient
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Hypoparathyroidism
Treatment with chlorothiazide
Treatment with furosemide
Extracellular fluid (ECF) volume expansion
Hypermagnesemia
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He is hypoventilating
He has decreased ionized [Ca 2+] in blood.
He has almost complete respiratory compensation.
He has an acid-base disorder caused by overproduction of fixed acid.
Appropriate renal compensation would cause his arterial [HCO 3-] to increase.
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