Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
16 Cards in this Set
- Front
- Back
|
Average Daily Body Requirements
|
Water: 30 ml per Kg body weight
Carbohydrates: 100-150g Potassium: 40-60 mEq Sodium: 1-2 mEq/Kg body wt |
|
|
Average Daily Fluid Loss
|
400 ml skin via evaporaion
400 ml breathing 100-200 ml feces 1000-2000 ml urine |
|
|
Blood Serum Osmolality Ranges
(mOsm/L) |
275-295 Normal Serum
<275 Indicates over hydration >295 Indicates dehydration |
|
|
Formula for Calculating Serum Osmolality
|
2Na + Glucose/18
|
|
|
Blood Flow Rates in Primary Vessels
|
Cephalic Vein 45-95 ml/min
Basilic Vein 45-95 ml/min Subclavian Vein 150-300 ml/min Superior Vena Cava 2L/min |
|
|
IV Filter sizes & What do they remove?
(Measured in microns) |
170 most debris from blood
0.5-1.2 most particulate matter 0.45 most fungi & bacteria 0.22 all fungi & bacteria |
|
|
IV Maintenance & Replacement Schedule
|
Fluid 24 hrs
Tubing 72 hrs (6-12 hrs if containing lipids) Dressing 72 hrs Peripheral site 96 hrs or policy Central Site several days-months |
|
|
Phlebitis Scale
|
0 No Clinical Symptoms
1 Redness; possible pain 2 redness, Pain, maybe edema 3 redness, pain, streak, palpable cord 4 all the above, + purulent drainage |
|
|
Infusion Rate Formula for Pumps
|
Total Volume in ml
________________ Total TIme in Hours |
|
|
Infusion Rate Formula for Gravity
|
Vol (ml/hr) x drop factor (ggt/ml)
__________________________ Total Infusion Time (min) |
|
|
Examples of Isotonic Solutions
|
Normal Saline (0.9% NaCl)
5% Destrose in Water (D5W) Lactated Ringers (RL) |
|
|
Examples of Hypotonic Solutions
|
1/2 Normal Saline (1/2 NS)
|
|
|
Examples of Hypertonic Solutions
|
5% Dextrose in Normal Saline
5% Sextrose in 1/2 Saline 5% Dextrose in Lactate Ringers 10% Dextroe inWater (D10W) Total Parenteral Nutrition (TPN) |
|
|
Site Assessment Intervals in Adults
|
2 hrs if receiving fluids with additives.
4 hrs if receiving fluids without additives. |
|
|
Tonicity Ranges of IV Solutions
|
240-340 Isotonic Solutions
<240 Hypotonic Solutions >340 Hypertonic Solutions These valuse are slightly different than serum osmolality. |
|
|
Infusion Rate Assessment Intervals
|
Assess delivery rate every 2 hours w/out additives and adjust if needed.
|
