Oil would be a good substitute in recipes requiring melted butter, just remember that butter is 10-20% water. In pie crusts, pastries, and biscuits, you build up layers of dough and butter when you roll and knead them, and this is what creates a flaky dough.
Confidence votes 48. The primary buffer in the human body is bicarbonate (HCO3-), and it works so well to maintain our pH's at 7.4 because of its unique relationship to respiration.uffers are chemicals that reduce major pH changes in your body fluids (blood, intracellular fluid, interstitial â¦ fluid). An example of pH change is during strenuous exercise when your skeletal cells produce lots of carbon dioxide which enters the blood and forms carbonic acid.
Human anatomy is the study of the systems of the body which is made up of cells, tissues, and organs. Human anatomy is important to study to help explain how organs and other structures of the body work. There are eight systems in the human body. Each system relies on the other to keep the body functioning. The systems of the body includes the circulatory, immune, skeletal, excretory, muscular, endocrine, digestive, nervous and respiratory. It is important to understand how human body systems work together. The following is an explanation of how each body system works and the purpose of it.