Thursday, May 23, 2019

Major regions of the brain and their functions on behavior Essay

The intellect is a complex structure that is divided into specialized component parts or regions that perform specialized function. The greatness of specialization and brain parts division is not only in brain bear on information and generating responses, but the specific impact on doings of an individualist generated by each specialized part. In this regard, the brain has three main regions cerebral cortex, limbic sy kibosh and the brain stem (Charles, 2002). The brain stem is the most primitive part of the brain that is located at the joint where the spinal cord enters the brain (Charles, 2002).This part of the brain contains such(prenominal) sub-parts as networklike activity dust, medulla and the Pons. The main function of this part of the brain is for autonomic functions deemed as necessary for survival such as health, food, shelter and security pursuit behaviors. For instance, when a person falls ill, the brain stem triggers off the course of put through to seek medica tion or health care, thus such an individual shall move towards the hospital premises than to any other direction of food or security.The cerebral cortex is brain region that is on outer part that covers the brain (Charles, 2002). By virtue of covering the brain, the cerebral cortex is considered as the largest part of the brain. The behavioral function of the cerebral cortex involves higher cognitive actiones such as memory process that enhances language, thought and learning. Therefore, behaviors such as performance in academic work, ability to retain and remember, verbal fluency and speech ripening are controlled and generated by the cerebral cortex.Limbic system (Charles, 2002) is the third region of the brain with structures such as hippocampus, thalamus, amygdale and hypothalamus. This part of the brain is responsible for emotional related to behaviors of individuals such as motivation, memory functions, and physiological functions. For instance, amygdale is responsible for behaviors such as anger, fear and aggression. The hippocampus sub-structure involves the functions of memory such as information coding and processing into short term and long term memories.Hypothalamus is responsible for emotional behaviors such as hunger, sexual feelings, thirsty and reproduction behaviors. The sensory process as these scenarios unfolds The process and action of hitting the ball produces a cracking sound that travels through air to the ears as a sound sensory organ. The sound pass is veritable and conveyed by ears sensory nerves to the central nervous system (CNS). The central nervous system in return initiates nerve impulse to enthrall the message to the brain.In the brain the thalamus located within the limbic system received the message through sensory receptors found in peripheral nervous system and then forwards the message to the cerebral cortex for compendium and interlingual rendition and then generate feedback message to the weed sensory organs (Al bert, 2002). After interpretation of the of the ball sound in the brain by the cerebral cortex, the message is generated back through the same avenue that to the thalamus that will send impulse to the sight sensory organ eye. The eyes muscles shall be involved in a reflex action to adjust and pay attention to the ball that has been hit.Therefore, ball private road is traced by the eye. However, since the eye does not have the capacity to catch the ball apart from observing it the sight sensory nerves within the eyes send a message to the brain to prepare necessary mechanism to catch the ball (Albert, 2002). Once the message has been generated by the sight sensory nerves to the brain, the brain through thalamus receives the message through the sensory receptors found in peripheral nervous system and then forwards the message to the cerebral cortex for analysis and interpretation.After analysis and interpretation, the cerebral cortex sends back the message to thalamus which in turn s timulates the concerned organs through responsible neurotransmitters to prepare muscle action to catch the ball as it land. The timing of the ball is entirely an initiative and is dependant on cognitive abilities of the individuals (Albert, 2002).Reference Albert, B A. (2002) Molecular Biology of the mobile phone New York, Garland. Charles, GM. (2002), Psychology An introduction New York, Prentice hall.

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