Essays on Parietal

Overview

Media violence is considered complex. Therefore, its meaning is explained in different ways according to how one views the whole perception. According to David & Hertz, (2007) one of the simple definitions of media violence is the exposure of fights, murder, and forms of injustices through the televisions to the public. When defining media violence, one should keep in mind the ideas like; the aims of media violence that are; do they point at passion or retaliation? The being consequences: whether financial benefits or death and finally, the techniques in media violence like handful fights or shootouts. When watching the ...

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Embodied cognition incorporates that the human cognition is comprised and shaped by various aspects of the body, which eventually indicates that it exceeds from the dependency on brain. In this manner, cognition is observed to be dependent on the experiences that an individual receives from numerous sensorimotor capabilities of the body. These capabilities are considered to be highly integrated in accordance with the psychological, biological and cultural setting of an individual (Wilson & Foglia 2011). Embodied cognition also accounts for the feedback mechanism that takes place between an individual and the world and hence, the prevalence of action ...

The brain is the most important organ in the human body since it is the one responsible for the interpretation of senses, intelligence, controlling behavior and movement. However, most of the neuroscientists have been unable to conclusively determining the relationship between the various parts of the brain and the outward behavior. For instance, many neurosurgeons have used studies on the preferred hand in the prediction of the dominant part of the cerebral hemisphere. According to Weiten and McCann (2013), cerebral hemispheres are identical in appearance. However, they differ significantly in terms of the structure and functions. The brain lateralization ...

In this episode of “Bones” the victim is a man, who was killed by explosion of the bomb in his car, while he was driving it. Next comes the list of bones, that is mentioned in the episode. 1. Lumbar spine – lower back. Lumbar spine is core support of the human body. It allows us to perform important functions like side bending, turning, rotation. One of main purposes of the spine is to maintain upright walking ("Lumbar Spine Anatomy: Overview, Gross Anatomy, Natural Variants"). 2. Ischium – sit bone. The main function of the sit bone reveals when we sit. ...

The aim of this essay is the presentation of 30 human bones associated with the skull, the vertebral column, the thoracic cage, the pectoral girdle and upper limb, the pelvic girdle and lower limb, and the joints. The review will be conducted in categories and will include a description of the function and their classification. The bones of the skull can be divided into two categories: the cranial bones (the calvarium and the cranial base) and the facial bones. Three bones of the calvarium are the frontal bone, the occipital bone, and the parietal bone. The frontal bone forms ...

INTRODUTION

Catechol-O-methyl transferase (COMT) is an enzyme that plays a significant role in the metabolism of dopamine (DA) and amounts to approximately 60% or more of DA breakdown in the frontal cortex . The gene expressing the COMT enzyme could affect cognition and functioning of the brain via its action on dopaminergic function. A polymorphic variation occurs in the coding area of the COMT gene (a Guanine to Adenine replacement), changing the amino acid from valine (Val) to methionine (Met) at the codon position 158 (Val158Met) and consequently influencing the thermal tolerance and stability of the enzyme. Allelic discrepancies in enzyme ...

Cognitive Functions of the Brain

The phrase ‘Cognitive function’ in its basic form implies the mental processes of acquiring knowledge. The cognitive functions include reasoning, perception, intuition, creativity, predictable behavior, social interaction with others and problem solving among others. According to Baars and Gage (2010), part of the brain majorly concerned with cognitive function is the cerebrum cortex. However, in as much as we can say that this is part of the brain concerned with the cognitive functions, some of which mentioned above, the brain is holistic in nature (Baars & Gage, 2010). This implies that one part of the brain (for instance the cerebrum) ...