regurgitation (Science: cardiology, gastroenterology) A backward flowing, as the casting up of undigested food or the backward flowing of blood into the heart or between the chambers of the heart when a valve is incompetent. Origin: L. Gurgitare = to flood..
Cell respiration is the process of creating ATP. It is "respiration" because it utilizes oxygen. Know the different stag..
This tutorial elucidates body temperature regulation. Know the details here to learn how the body sets the body temperat..
Human intelligence provided the means to utilize abstract ideas and implement reasoning. This tutorial takes a further l..
Regulation of Biological Systems tutorials are focused on the modulation of biological systems from cell to population l..
This tutorial describes the sigmoid curve, annual plant growth, tree growth, human growth, and insect growth as the grow..
The gastrointestinal system breaks down particles of ingested food into molecular forms by enzymes through digestion and..
