Brain Function

The brain is an amazing organ that is responsible for controlling all aspects of body movement, behaviour and cognition. It is composed of several regions that each have distinct functions, and it is divided into two major hemispheres – the left and right. The left hemisphere is the control center for language, mathematics, and logical reasoning. The right hemisphere is involved in visual-spatial abilities, music, and emotion. The way in which the brain functions is a complex matter. Neurotransmitters in the brain communicate information from one neuron to another, thus facilitating thought processes, motor activity and emotions. These neurotransmitters are responsible for releasing chemical messages that will control, modify and interpret information processing. Neurons are the basic building blocks of the central nervous system (CNS) and have a variety of tasks, such as receiving information from external sources and sending it to the spinal cord and the brain. Each neuron receives, integrates and transmits information based on how its genes work. The brain is also responsible for regulating homeostatic functions, such as managing essential physiological processes, including respiration, digestion and immune functions. It also helps to control joints and muscles during movement. In addition to these functions, the brain is also responsible for controlling emotion and coordinating subtle shifts in behaviour. This includes being able to recognize and respond to sensory input, such as light, sound and smell. The brain also plays a critical role in memory, learning, problem-solving and decision-making.