Definitions for keeled. Here are all the possible meanings and translations of the word keeled. Princeton's WordNet(0.00 / 0 votes)Rate this definition: ridged, carinate, carinated, keeled(adj) having a ridge or shaped like a ridge or suggesting the keel of a ship. a carinate sepal.
The amygdala and hippocampus are part of the limbic system and play a major role in our memory. The amygdala determines what memories are stored and where they are stored while the hippocampus is responsible for sending out memories to the appropriate areas of our brain for long term storage. The hippocampus retrieves the appropriate memories when it is necessary.
The Hypothalamus. The Hypothalamus is the main output of the limbic system. It is located on lower part of the top end of the brain stem. The limbic system is basic to motivation, emotion, and reward processes. It control emotional expression through the hypothalamus, which has control over the body's emotional responses systems: