Exam (elaborations)
NURSING 120 EXAM 5 QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS | UPDATED 2025
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NURSING 120 EXAM 5 QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS | UPDATED 2025
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NURSING 120 EXAM 5 QUESTIONS ANDANSWERS WITH COMPLETE SOLUTIONS |
UPDATED 2025
Sodium - ANSWER 135-145 ECF
Potassium - ANSWER 0.2-3.2 ICF
Calcium - ANSWER 8.6-10.3 ECF
Hydrogen - ANSWER 7.35-7.45
Magnesium - ANSWER 1.7-2.2 ICF
Chloride - ANSWER 96-106 mEq/L ECF
Bicarbonate - ANSWER 22-29 mEq/L ECF
Phosphorus - ANSWER 2.5-4.5 mg/dL ICF
Young Adults: % of Water - ANSWER 55%-60%
Older Adults: % of Water - ANSWER 50-55%
,ECF of Total Body H2O - ANSWER 1/3
ICF of Total Body H2O - ANSWER 2/3
Ingested Water Fluid Intake - ANSWER 1300 mL
Ingested Food Fluid Intake - ANSWER 1000 mL
Metabolic Oxidation Fluid Intake - ANSWER 300 mL
Dehydration - ANSWER Water is lost, so Na+ is increased and water is drawn
into vascular and interstitial spaces leaving cells dehydrated
Dehydration Potential Causes - ANSWER Sweating
Diuretics
Diarrhea
Dehydration Manifestations - ANSWER Weight loss
Dry Skin
Dry mucous membranes
Poor skin turgor
Decreased UOP
Dehydration Treatment - ANSWER Fluid replacement (IV, Oral)
, Drug therapy
Find the problem
Monitor I's and O's
Hypervolemia, Water Toxicity - ANSWER Water is greater than electrolytes,
which means low Na+ levels
Occurs when both water and electrolytes are lost, but only water is replaced
Hypervolemia Potential Causes - ANSWER Kidney disease
Too much sodium
Certain medications
Hypervolemia Manifestations - ANSWER Weight gain
HTN
Edema (pitting vs. non-pitting)
Moist lung sounds (crackles)
Hypervolemia Treatment - ANSWER Drug therapy
Nutritional therapy
Monitor I's and O's
Daily weights
Hyponatremia - ANSWER Na+ <135
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