NUR 2392: NUR 2392 :MDC II Module 2:NUR 2392 MDC 2 Module 2: Latest Updated A+ Score Solution Guide

Signs of Fluid or Electrolyte Imbalances: Signs may include edema, increased thirst, dry mucous membranes, fatigue, confusion, muscle cramps, arrhythmias, or changes in urine output. 2. Movement of Water and Electrolytes: Water and electrolytes move through the body primarily via osmosis and diffusion, coordinated by the kidneys, and influenced by hormonal regulation (e.g., ADH and aldosterone). 3. Common Causes of Dehydration or Fluid Overload in Hospitalized Patients: Causes can include inadequate fluid intake, vomiting, diarrhea, excessive sweating, certain medications (like diuretics), or conditions like heart failure or kidney disease. 4. Importance of Monitoring Lab Values: Monitoring sodium or potassium levels is crucial in at-risk patients as these electrolytes are vital for many physiological processes, including nerve function and muscle contraction, and imbalances can lead to serious health complications. Fill-in-the-Blank Notes & Key Definitions 1. Osmosis: The movement of water across a semipermeable membrane from an area of low solute concentration to high solute concentration. 2. Diffusion: The natural movement of solutes from an area of high concentration to an area of low concentration. 3. Active Transport: The movement of molecules against a concentration gradient using energy (ATP). 4. Hydrostatic Pressure: The force exerted by fluid within a vessel or compartment. 5. Oncotic Pressure: The osmotic pressure created by proteins in the blood. 6. Aldosterone: A hormone that causes the kidneys to retain sodium and water. 7. Antidiuretic Hormone (ADH): Promotes water reabsorption by the kidneys. 8. Isotonic Solution: A fluid with the same osmolarity as plasma