Biology — Bicarbonate Buffer System

{
  "elements":[
    {"data":{"id":"co2","label":"CO2 (from respiration)"}},
    {"data":{"id":"h2co3","label":"Carbonic acid"}},
    {"data":{"id":"hco3","label":"Bicarbonate + H+"}},
    {"data":{"id":"lungs","label":"Lungs adjust CO2"}},
    {"data":{"id":"kidney","label":"Kidneys adjust HCO3-"}},
    {"data":{"id":"ph","label":"Blood pH ~7.4"}},
    {"data":{"source":"co2","target":"h2co3","label":"carbonic anhydrase"}},
    {"data":{"source":"h2co3","target":"hco3"}},
    {"data":{"source":"lungs","target":"co2","label":"exhale"}},
    {"data":{"source":"kidney","target":"hco3"}},
    {"data":{"source":"hco3","target":"ph"}}
  ],
  "layout":{"name":"breadthfirst","directed":true}
}