Surgical Physiology Flashcards
1
Q
Adequate urine output is
A
1/2 mL/kg/hr or
250 mL/8 hr
2
Q
Fluid maintenance shortcut
A
60 mL/hr for the first 20kg, then 1 mL/kg/hr after that
3
Q
Signs of acute volume loss include
A
tachycardia
hypotension
decreased urine output
4
Q
Signs of gradual volume loss include
A
loss of skin turgor
thirst
alterations in body temperature
changes in mental status
5
Q
Common causes of hyponatremia
A
hyperglycemia
mannitol infusion
presence of other osmotically active particles that draw in water
6
Q
Do not give NaCl for hyponatremia unless
A
Hypovolemia is present
