Shares 1. Air pressure is the weight (or force) of the atmosphere at any particular point. Although you canât feel it or see it, air pressure plays an important part in weather, and can be demonstrated with some really fun experiments.
familiar with breathalyzers that require drivers to provide a deep-lung sample by blowing into a tube or other sensor. In contrast, the breath-based system being developed by Autoliv Development is designed to unobtrusively analyze alcohol in the driverâs breath. Drivers will simply be able to enter the vehicle and
The Pulmonary Function Test is a useful tool to help detect two major types of pulmonary conditions, airflow obstruction and lung volume restriction. Obstructive conditions reduce the ease in which the air flows in and out of the lungs. Restrictive conditions reduce the volume of air that the lungs can take in.