Assignment task:
Patient Background: Maria, a 45-year-old female, presents to the emergency room with symptoms of severe dehydration following prolonged vomiting and diarrhea. Her lab results indicate the following:
Serum sodium: Elevated (hypernatremia)
Urine output: Low
Heart rate: Elevated (tachycardia)
Blood pressure: Low (hypotension)
The attending physician has ordered an IV to address Maria's dehydration and stabilize her condition. Three IV solutions are available for consideration:
0.45% saline (hypotonic)
0.9% saline (isotonic)
3% saline (hypertonic)
Your task is to analyze the situation, considering how each IV solution would interact with Maria's cells and overall condition, and recommend the best choice. Looking for Online Tutoring?