Create textured surfaces that can be painted over with oil or acrylic colors. A flexible, durable, soft body paste with an extra fine-texture; Made in USA. May be applied to a number of porous substrates, such as canvas, wood, cardboard, plaster and concrete.
The respiratory system is made up of organs and tissues that help you breathe. The main parts of this system are the airways, the lungs and linked blood vessels, and the muscles that enable breathing.
The lungs encompass the entire system of tubes branching out from the main bronchi to the alveoli. Measuring the functioning of the lungs is a medical tool for diagnosing problems in the respiratory system. 2. Air volume (in liters) â lung capacity. 2.