. . "0"^^ . . "pulmonary reserve"@en-us . . . "13759941-n"^^ . . . . "the additional volume of air that the lungs can inhale and exhale when breathing to the limit of capacity in times of stress"@en-us . . "112983559"@en-us . "113759941"^^ . "0"^^ . "pulmonary reserve"^^ .