... throughout the brain and the body. It is a simple process in which the brains consists of nervous cells called neurons which pass notes to control everything in the body. The neurotransmitter sends messages from neuron to neuron which consequently determines our emotions and feelings and ... life challenges with energy and confidence. It helps with depression as well as focus. Third, norepinephrine disperses concentration, alertness and motivation. At high-elevated levels of excretion, norepinephrine can cause anxiety and mood restraining effects. In addition low levels of norepinephrin...

• Word Count: 2870
• Approx Pages: 11
• Has Bibliography
• Grade Level: Undergraduate