Hypotonic solutions have a lower osmolarity than the blood (lower solute concentration in fluid). Osmosis causes water to move from extracellular space to the intracellular space, causing the cell to swell. Hypotonic solutions dilute extracellular space and replenish inside of cell. Quiz: https://www.registerednursern.com/iv-fluid-types-quiz/ See our complete IV fluid types review here: https://www.youtube.com/watch?v=NmWBzezefCk #hypotonic #ivfluids #nursing #nclex Website: https://www.registerednursern.com/ More Videos: https://www.youtube.com/watch?v=R2XMro13dD0 Nursing Gear: null Instagram: https://www.instagram.com/registerednursern_com/ Facebook: https://www.facebook.com/RegisteredNurseRNs Twitter: https://twitter.com/NursesRN Popular Playlists: NCLEX Reviews:    • NCLEX Study Strategies   Fluid & Electrolytes:    • Fluid and Electrolytes Nursing   Nursing Skills:    • Nursing Skills Videos