Neuron to Neuron. Each nerve cell in the brain sends and receives messages in the form of electrical and chemical signals. Once a cell receives and processes a message, it sends it on to other neurons. Neurotransmitters - The Brain's Chemical Messengers.
The recommended potassium intake for adults is 4,700 milligrams a day. Fruits and vegetables provide the most significant sources of potassium, particularly potatoes, squash, green leafy vegetables, legumes, bananas, citrus and dried fruits.Whole-grain breads and cereals, meats, milk, nuts and seeds are also rich in potassium.otassium is a mineral and electrolyte that plays a significant role in metabolism, water, and chemical balance in the body.
Some of the better sources of potassium include citrus juices, bananas, tomatoes, cantaloupes, avocados, potatoes, lima beans, meat, poultry, cod, flounder and salmon.Dairy products contain potassium, as do nuts, kiwi fruit, apricots, prunes, peas, broccoli, winter squash, sweet potatoes and soy products.otassium. Potassium is an electrolyte, meaning it helps conduct electricity through your body, enabling muscle contraction and helping to keep your heart beating properly. It counteracts the effects of sodium, helping you maintain normal blood pressure levels.