Hypertonic, Hypotonic and Isotonic Solutions!
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YouTubeBOGObiology
Hypertonic, Hypotonic and Isotonic Solutions!
This video is a review of hypotonic, hypertonic and isotonic solutions, how they lead to plasmolysis, cytolysis and dynamic equilibrium. In addition to tonicity, the video also covers concentration gradients, solutes and solvents, and whether you should drink salt water in a survival situation. Remember that "hypertonic
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Hypertonic Solutions 💧 Higher osmolarity than body fluids → water moves out of cells into plasma (cells shrink) Examples in clinical practice: 1. 3% Sodium Chloride (Hypertonic Saline) → used for severe hyponatremia, cerebral edema (reduces brain swelling). 2. 5% Sodium Chloride (rare, severe cases only). 3. Dextrose 10% in Water (D10W) → for severe hypoglycemia, TPN support. 4. Dextrose 20% or 50% (D20W, D50W) → emergency treatment of hypoglycemia. ⚠️ Must be used cautiously → can cause fluid
Hypertonic Solutions 💧 Higher osmolarity than body fluids → water moves out of cells into plasma (cells shrink) Examples in clinical practice: 1. 3% Sodium Chloride (Hypertonic Saline) → used for severe hyponatremia, cerebral edema (reduces brain swelling). 2. 5% Sodium Chloride (rare, severe cases only). 3. Dextrose 10% in Water (D10W) → for severe hypoglycemia, TPN support. 4. Dextrose 20% or 50% (D20W, D50W) → emergency treatment of hypoglycemia. ⚠️ Must be used cautiously → can cause fluid
FacebookDrs. Iqra & Dr. Jowhari Family
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