🧊01
Fluid Compartments
Intracellular vs extracellular fluid — where body water lives.
Open →💧02
Water Balance
The daily routes water takes in and out — kept equal.
Open →⚡03
Electrolytes
Sodium, potassium, calcium, and more — roles and imbalances.
Open →🧪04
Blood pH & Buffers
Add acid or base and watch the bicarbonate buffer hold the line.
Open →🛡️05
Acid-Base Control
Chemical buffers, the lungs, and the kidneys — three timescales.
Open →📋06
Acid-Base Disorders
Respiratory vs metabolic acidosis and alkalosis.
Open →