👉 Administered fluids, also known as intravenous (IV) fluids, are liquids that are directly introduced into the bloodstream to maintain or restore fluid balance, correct dehydration, or deliver medications and nutrients. These fluids can be categorized into isotonic, hypotonic, and hypertonic solutions based on their osmolarity relative to body fluids. Isotonic solutions have the same osmolarity as blood, hypotonic solutions are less dense and draw water into cells, and hypertonic solutions are more concentrated and cause water to leave cells. Administering the right type and concentration of fluids is crucial for effective treatment and patient recovery, ensuring that the body maintains proper hydration and electrolyte balance.
