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.
1 Respiratory System: This system provides the body with oxygen via gas exchange between air from the outside environment and gases in the blood. 2  Respiratory organs: lungs, nose, trachea, bronchi. 3  9. 4  Skeletal System: This system supports and protects the body while giving it shape and form.