The Pleural Space and Breathing. Finally, for this lesson, the last set of extrinsic causes of restrictive lung disease I want to go over include those that affect the pleural space. This is the space between your lungs and your chest wall.
In Macadoo Company, materials are entered at the beginning of each process. Work in process inventories, with the percentage of work done on conversion costs, and production data for its Sterilizing Department in selected months during 2012 are as follows. Beginnig Ending.
DEFINITION of 'Raw Materials'. A material or substance used in the primary production or manufacturing of a good. Raw materials are often natural resources such as oil, iron and wood.Before being used in the manufacturing process raw materials often are altered to be used in different processes.Raw materials are often referred to as commodities, which are bought and sold on commodities exchanges around the world.Next Up.aw materials are often natural resources such as oil, iron and wood. Before being used in the manufacturing process raw materials often are altered to be used in different processes. Raw materials are often referred to as commodities, which are bought and sold on commodities exchanges around the world. Next Up.