Arthur is a happy drunk with no pretensions at any ambition. He is also the heir to a vast fortune which he is told will only be his if he marries Susan. He does not love Susan, but she will make something of him the family expects.
The olfactory bulb is a neural structure of the vertebrate forebrain involved in olfaction, the sense of smell. It sends olfactory information to be further processed in the amygdala, the orbitofrontal cortex and the hippocampus where it plays a role in emotion, memory and learning. The bulb is divided into two distinct structures: the main olfactory bulb and the accessory olfactory bulb. The main olfactory bulb connects to the amygdala via the piriform cortex of the primary olfactory cortex and directly projects from the main olfactory bulb to specific amygdala areas. The accessory olfactory bulb resides on the dorsal-posterior region of the main olfactory bulb and forms a parallel pathway.
Your Limbic System. All the structures in your brain that are involved in motivation, emotion, and emotional association with memory are part of your limbic system. The limbic system also consists of the hippocampus and a few other minor parts of the brain.These structures get sensory input from the outside world from your senses (sight, sound, hearing, taste, smell, feeling, etc.) and when your limbic system takes them in, it causes you to have an emotional experience.our Limbic System. All the structures in your brain that are involved in motivation, emotion, and emotional association with memory are part of your limbic system. The limbic system also consists of the hippocampus and a few other minor parts of the brain.