1 The mitral valve-between the left atrium and the left ventricle. 2  The tricuspid valve-between the right atrium and the right ventricle. 3  The pulmonary valve-between the right ventricle and the pulmonary artery (the main artery that takes blood from the heart to the lungs to collect oxygen).
Quoted: 0 Post(s). Mineral oil is not the same as Castor oil--mineral oil is a petroleum product and castor oil is a vegetable oil from the castor bean (seed). Mineral oil works as a laxative because it oils everything up, the castor oil causes cramping and works as a laxative that way. So like mentioned above, the mineral oil won't have the same action.
Castor is French for beaver, and castor oil got its name from the animal because of the oil's usefulness in replacing castoreum. Does it Come From the Beaver Anus? The castoreum is a secretion from male or female beavers, which are native to Alaska, Canada, and Siberia, with the Siberian secretions being less valuable commercially.