1. A common cause of Aspiration pneumonia is inhaling (aspirating) acid or vomit from the stomach

2. The needle can be used for taking tissue samples / delivering drugs/ delivering energy to ablate tissues / aspirating cystic lesions.

3. The Mouth Aspirators (Models 412, 612, and 613) are used for aspirating mosquitoes and sandflies in the lab and field

4. 2.2.8.3 Thermal convection currents within the hood, mechanical agitation and aspirating action by cross currents of air outside the hood can adversely affect safe operation and allow contaminants to enter the breathing zone.