Nursing 213: Test 2 Questions with 100% Correct Answers

The movement of water Correct Answer Osmosis Solution (water) with more solutes (sodium) in proportion to the volume of body water, use if cells have shrunk: Examples: 3% Sodium Chloride, 5% Sodium Chloride, 5% Dextrose and 0.45% Sodium Chloride, 5% dextrose and 0.9% Sodium Chloride, D5LR, D10W, D20W, D50W Correct Answer Hypertonic Solution Solution ( water) with less solutes (Sodium) in proportion to the volume of water, use if cells have swell: Examples: 0.45% Sodium Chloride, 0.33% Sodium Chloride, 0.2% Sodium Chloride, 2.5 % Dextrose in water Correct Answer Hypotonic Solution Soultion (water) with body water and solutes (Sodium) in equal amounts: Example: 0.9% Sodium Chloride, LActated Ringers, 5% dextrose in water, ringers solution Correct Answer Isotonic Excretion of water in form of urine, less than 400 ml in 24 hours (oliguria), ml/day recommended; FURS (Feces, Urine, Respiration, Sweat) Correct Answer Regulators of Fluid Balance May have excess volume due to decrease ability to excrete, decrease sense of thirst, population to be affected Correct Answer Elderly and Dehydration Sunken Fontanelle, eyes, cheeks, and abdomen, decreased skin turgor, decrease sense of thirst, Dry mouth, few tears, Correct Answer Infant and Dehydration 135-145, neuro status-red blood cells swell Correct Answer Sodium Bananas, Potatoes, stored in the stomach, 3.5-5.0, vfib, heart, Correct Answer Potassium Parathyroid hormone controls calcium in the blood, 8.8-10, Hypercalcemia crisis-life threatening calcium causing altered loc and lead to renal failure-calcium kidney stones, Trousseau and Chvosteks Sign indicates hypocalcemia Correct Answer Calcium Sudden Cessation of renal function that occurs when blood flow to the kidneys is significantly compromised; decrease amount of protein Correct Answer Acute Renal Failure 1. Oliguria (less than 400 ml/24 hours) 2. Diuresis (beginning of recovery) 3. Recovery (renal function restored (12 hours)) Correct Answer 3 Stages of ARF