The human brain is one of the most complex organs in the body. It allows us to think, move, feel, see, hear, taste and smell. It controls the functioning of our body, receives sensory information, evaluates information. The human brain is one of the most complex organs in the body. It allows us to think, move, feel, see, hear, taste and smell. It controls the functioning of our body, receives sensory information, evaluates information and stores information. Although the brain lies just beneath the surface of the human body, it has intrigued and baffled neuroscientists for decades. …..There are numerous complex processes involved in the recovery of the brain after sustaining an injury or experiencing some type of trauma. This essay will examine the concepts of neural networks, neuroplasticity, and how exercise, surgery, or therapy aid in the brain repair process by referring to a number of case studies. The brain contains millions of tiny nerve cells, known as neurons, and these neurons are joined together and connected to a million more neurons. When these neurons form a series of interconnected neurons...