Most meds safe to take while breastfeeding. HealthDay News -- Most medications and vaccines are safe for women to take while breastfeeding, according to updated guidelines from the American Academy of Pediatrics (AAP).
At maximal capacity, an average lung can hold almost six liters of air; however, lungs do not usually operate at maximal capacity. Air in the lungs is measured in terms of lung volumes and lung capacities . Volume measures the amount of air for one function (such as inhalation or exhalation) and capacity is any two or more volumes (for example, how much can be inhaled from the end of a maximal exhalation).
The sample volume is the amount of air removed from the bag by the gas analyzers. These gas analyzers suck air out of the bag at a particular rate. For example it might be removing air from the bag at a rate of 0.75 Liters of air per minute.