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.
renin-angiotensin-aldosterone system see renin-angiotensin-aldosterone system. respiratory system the group of specialized organs whose specific function is to provide for the transfer of oxygen from the air to the blood and of waste carbon dioxide from the blood to the air. The organs of the system include the nose, the pharynx, the larynx, the trachea, the bronchi, and the lungs.