Scuba is the common term used for the acronym 'Self Contained Underwater Breathing Apparatus.' Basic scuba diving apparatus includes a mouthpiece or mask, tanks, and a regulator.
SCUBA stands for Self-Contained Underwater Breathing Apparatus, and scuba diving is a beloved recreation for many the world over. The first scuba diving equipment was developed in 1946.
A close-up of a clean air filter in black and white shows its complex texture and structure. Breathing clean air has become more of a priority in a world where pollution, allergens, and poor air quality are becoming more rampant.
Reversibly paralyzing and heavily sedating hospitalized patients with severe breathing problems do not improve outcomes in most cases, according to a clinical trial conducted at dozens of North American hospitals. ...
Science Daily. Sun, 19 May 2019 16:23:35 EDT.