Here are definitions of medical terms related to smoking, alcohol, and pregnancy:
Binge drinking: Typically defined as having 5 or more drinks within one day.
Carbon monoxide: Poisonous gas found in cigarette smoke; can displace oxygen from hemoglobin and thus reduce the bloods ability to carry oxygen to the cells.
Fetal alcohol syndrome (FAS): Collection of defects including specific facial abnormalities, reduced fetal growth, and mental retardation caused by consumption of alcohol during pregnancy; typically, though not exclusively, associated with frequent or heavy drinking during pregnancy.
Hemoglobin: Protein on the red blood cells that carries oxygen to the cells.
Low birthweight: Applies to babies weighing less than 5 pounds, 8 ounces at birth; associated with a higher rate of infant mortality and a higher rate of serious complications/illness during the newborn period.
Nicotine: Poisonous component of cigarette smoke; the substance in tobacco to which smokers become addicted.
Sudden infant death syndrome (SIDS): A sudden, fatal stoppage of breathing; thought to be caused by a defect in the central nervous system.
Tar: Solid components of cigarette smoke typically associated with lung disease and various cancers.
