No. The diaphragm is a muscle below the lungs that aids in drawing in air to the lungs more completely when you take a deep breath. A strong diaphragm also aids in breath cont â¦ rol, especially in athletes and singers. Deep breathing is good for everybody, and should be practiced for optimal lung expansion.aking the world better, one answer at a time. when the diaphragm contracts down it flatten the thoracic cavity floor thus expanding the lungs in a inferior direction.
The heating and ventilating industry installs innovative systems and new technologies such as air and ground source heat pumps to make buildings as energy efficient as possible. To do this, the industry requires highly-trained engineers who have the skills to install increasingly complex systems. Heating and ventilating engineers may be involved in a diverse range of duties: Pipework and Ductwork Installers use their skills to cut, form, weld and join a wide range of materials used within a heating and ventilating system.
Heating, ventilation and air conditioning (HVAC) is the technology of indoor and vehicular environmental comfort. Its goal is to provide thermal comfort and acceptable indoor air quality.