{
  "id": "skeletal",
  "name": "Skeletal system",
  "function": "Supports the body, protects organs, enables movement, and produces blood cells.",
  "key_organs": [
    "Bones",
    "Cartilage",
    "Ligaments",
    "Bone marrow"
  ],
  "url": "https://gratisapi.com/api/body-systems/skeletal"
}