Urinary Formative Flashcards
GFR would increase if:
There is efferent arteriole constriction.
How would drinking large columes of water affect osmolarity and volume of CSF?
Decreased osmolarity and increased volume.
What is released in response to cellular dehydration?
ADH
From the Posterior Pituitary
What are normal Acid/Base Values?
pH: 7.35 - 7.45
PaCO2: 35 - 45 mmHg (4.7-6.0)
What would a persons acid/base levels look like if they spent a long time at altitude?
Normal pH,
Low HCO3
Low PaCO2
What would excretion of a large amount of ammonium ions present as in ABGs?
Low pH (Acidic)
High HCO3- (Metabolic alkalosis)
High PaCO2 (Respiratory Acidosis)
This is Respiratory Acidosis, partially compensated with metabolic acidosis.
What would excretion of bicarbonate ions present as in ABGs?
High pH (Alkalotic)
High HCO3- (Metabolic alkalosis)
High PaCO2 (Respiratory Acidosis.
This is metabolic alkalosis, partially compensated by respiratory acidosis.
What is the eGFR value for CKD Stage 1?
> 90
What is the eGFR value for CKD Stage 2?
89 - 60
What is the eGFR value for CKD Stage 3?
59 - 30
What is the eGFR value for CKD Stage 4?
29 - 15
What is the eGFR value for CKD Stage 5 (end stage renal disease) ?
< 15
What is the most common type of renal tract stones in adults?
Calcium Oxalate
Which antibiotic should NOT be used for complicated UTI?
Vancomycin
