Corn Flour refers to corn meal that is ground at a much finer consistency than corn meal that is used to make cornbread, etc. Plain four is made for Wheat that is ground and then processed. Never the less, corn flour is made from corn, flour is made from wheat.orn flour or cornmeal can be used in a variety of ways, but most commonly is used to make cornbread.
The pulmonary (PULL-mun-ary) valve is in the right side of the heart, between the right ventricle and the entrance to the pulmonary artery. This artery carries blood from the heart to the lungs. The mitral (MI-trul) valve is in the left side of the heart, between the left atrium and the left ventricle.
The right side of the heart is the pulmonary circuit pump. Pumps blood through the lungs, where CO 2 is unloaded and O 2 is picked up. The left side of the heart is the systemic circuit pump. Pumps blood to the tissues, delivering O 2 and nutrients and picking up CO 2 and wastes.