Involved in the mechanics of breathing; The muscles involved in this type of breathing are the diaphragm, the external intercostal muscles, and the accessory respiratory muscles (activated when respiration increases significantly) Forced Exhalation.
Nitro- a combining form (used also adjectively) designating certain compounds of nitrogen or of its acids, as nitrohydrochloric, nitrocalcite; also, designating the group or radical NO2, or its compounds, as nitrobenzene
Nitrous Oxide (Global Warming) NITROUS OXIDE (N2O) is a compound of two very abundant elements on Earth, which also compose most of the gases in the Earthâs atmosphereâoxygen and nitrogen. It is a colorless gas with a sweetish odor. It is known by the common name of laughing gas.