| FM | face mask; facilities management; family medicine; feedback mechanism; fetal movement; fibromuscular... |
|---|---|
| NBM | no bowel movement; normal bone marrow; normal bowel movement; nothing by mouth |
| IC | 1) Iidirect Current 2) Intra-Cranial 3) Inspiratory Capaci... |
| IRV | Inspiratory Reserve Volume |
| ARIS | auto-regulated inspiratory support |