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..
Illusions are the perceptions and sensory data obtained from situations in which human error prevents us from seeing the..
The sequence of amino acids determines the type of protein. Protein is synthesized according to the sequence of nucleoti..
In this tutorial, the works of Carl Gustav Jung and Sigmund Freud are described. Both of them actively pursued the way h..
Plant cells have plastids essential in photosynthesis. They also have an additional layer called cell wall on their cell..
Planktons are microscopic organisms that live suspended in aquatic habitats. There are two groups: the phytoplanktons an..
If New Zealand has lots of unique animals, it's also got a whole lot of unique plants. Find out more about some of them,..
