. . "GI tract"@en-us . "105215513"@en-us . . . "digestive tract"@en-us . . "alimentary canal"@en-us . . . . "alimentary tract"@en-us . "alimentary canal"^^ . . . "105532225"^^ . "tubular passage of mucous membrane and muscle extending about 8.3 meters from mouth to anus; functions in digestion and elimination"@en-us . "0"^^ . . . . "gastrointestinal tract"@en-us . "05532225-n"^^ . . . . . "digestive tube"@en-us . "0"^^ .