Breathing is then done through the tube, bypassing the mouth, nose, and throat. A tracheostomy is commonly referred to as a stoma. This is the name for the hole in the neck that the tube passes through.
A millimeter (mm) is the smallest. In order from smallest to largest they rank millimeter, centimeter (cm), decimeter (dm), and meter (m). These are all common units of length in the metric system.
Smaller Larger. Length: Meters ï The basic unit of distance in the metric system is the meter (m), which is slightly more than a yard (approximately 39.37 inches). ï Distances larger than a meter are measured in units that are: Abbreviation.maller Larger. Length: Meters ï The basic unit of distance in the metric system is the meter (m), which is slightly more than a yard (approximately 39.37 inches). ï Distances larger than a meter are measured in units that are: Abbreviation.