Synonyms that are in the dictionary are marked in green. Synonyms that are not in the dictionary are marked in red.
Antonyms that are in the dictionary are marked in green. Antonyms that are not in the dictionary are marked in red.
The alveoli, which are lined with capillaries, are where the oxygen that we breathe in passes to the blood and travels to sustain the tissues throughout the body.
Source: https://www.dailyherald.com/entlife/20230422/walking-pneumonia-mild-but-still-needs-to-be-treated