Test 3: fluid and electrolyte Flashcards
1
Q
potassium level
A
3.5-5
2
Q
sodium level
A
135-145
3
Q
calcium level
A
8.5-10
4
Q
causes of fluid volume excess
A
CHF (most common) Renal failure Congenital heart defect Over hydration Hormone imbalance Malnutrition
5
Q
Causes of fluid deficit
A
Inadequate intake
Hemorrhage
V/D
Massive edema
6
Q
Types of fluid loss
A
Gastrointestinal
Insensible
Urinary
Fecal
7
Q
Body weight daily maintenance formula
A
100,50,20
8
Q
body weight hourly maintenance formula
A
40,20,10
9
Q
when to give isotonic IV fluids
A
Shock Trauma Fluid resuscitation Blood loss Dehydration (V/D)
10
Q
when to give hypotonic IV fluids
A
DKA
HNS
11
Q
when to give hypertonic IV fluids
A
Hyponatermia
Cerebral edema
12
Q
urine output for normal neonate
A
2ml/kg/hr
13
Q
urine output for normal child
A
1ml/kg/hr
14
Q
urine output for normal adolescent
A
0.5ml/kg/hr
15
Q
what does sever HYPERglycemia do to serum sodium
A
depresses it
