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.
What is the primary difference between Castor oil and synthetic oil? Castor Oil is a vegetable fatty acid based oil, similar to many other vegetable oil derived oils from the beans of plants. Synthetic oil can be derived from nearly any source e.g. crude oil, vegetable oils, petroleum wax, pyrolysis of waste materials.