Psychological Biological Bases of Behavioral Replies to Classmates Essay

Psychological Biological Bases of Behavioral Replies to Classmates Papers- - Essay Example 41). Generally, the paper presents details in precise manners, carefully satisfying what is asked of the author. Reference Smith, F. P. (2001). Neurology and neurosurgery: Basic principles. Suffolk, UK: University of Rochester Press. sara9.doc Both the pyramidal and extrapyramidal systems have delineated functions in movement. In her paper, Holland accomplishes the tasks of describing the structures and known functions of both systems. The parts of the pyramidal systems are presented together with their anatomy and physiology, including the importance of decussation. Paralysis as a result of injury to either upper or lower motor neurons and their corresponding affected sides are mentioned, but specific conditions to exemplify them are not given. The different extrapyramidal tracts are also elaborated with their specific functions. The paper concludes by briefly passing through the discussed points, but an idea probably overlooked is that a dichotomy between the pyramidal and extrapyr amidal systems do not really exist, where both of these descending tract systems are interconnected with the basal ganglia anatomically and functionally (Noback et al., 2005, p. 419). Reference Noback, C. R., Strominger, N. L., Demarest, R. J., & Ruggiero, D. A. (Eds.). (2005). Nervous system: Structure and function (6th ed.). Totowa, NJ: Humana Press maggie4.doc Tygart’s article on the significance of the concentration of potassium ions in the neuron relative to the concentration of sodium ions in the extracellular fluid and the contrast between the inhibitory and excitatory postsynaptic potentials is clearly and comprehensively stated. Beginning with a background on the fundamentals of a neuron and how it works, she enables readers not to â€Å"get lost† in her article. The importance of the sodium-potassium pump and its balance is emphasized to play key roles in life functions, and the effects of imbalances are also presented. Through this carefully-written paper, t he author implies to readers that indeed the said system is important in the human body. To take as an example, the case of using potassium chloride in lethal injection is evidence that induced unregulated amounts of potassium can cause death (Bear, Connors, & Paradiso, 2007, p. 72). Reference Bear, M. F., Connors, B. W., & Paradiso, M. A. (2007). Neuroscience: Exploring the brain (3rd ed.). Philadelphia, PA: Lipponcott Williams & Wilkins. overlie.doc The human brain is likened to a high-rise executive office complex, and the tour given in the article is detailed in its structures and form. By emphasizing on the different divisions and then elaborating on it systematically, the investor may be more compelled to buy the investment. The article presents how the human brain is capable of performing numerous and complex tasks, and how it controls our life functions. It is also noticed that despite the wonders of the brain, malfunction may occur as a result of damage in a certain part, a nd exemplified in the paper is Huntington’s chorea. Moritz (2005) illustrates the brain’s capability to do numerous tasks in one setting in the case of an artist working his art, minding his music, the audience, and various functions and responses that would affect his performance (pp. 39-40). Indeed, â€Å"