1. Ronald is experiencing a cerebral vascular accident also known as a CVA or in layman’s terms‚ he is experiencing a stroke. Cerebral vascular accidents are very serious medical emergencies that are life threatening. Stroke is a generalized term that explains injury or death of the brain tissue due to interruption of cerebral blood flow (Bledsoe‚ p.g.197). A stroke occurs when the flow of blood to a part of the brain is stopped completely or significantly reduced. With no oxygen supply from the
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“Bell’s palsy is an unexpected and rather sudden form of facial paralysis or severe facial nerve weakness that is most common but not limited to the ages of 15 through to 60.”[1] As evidenced in the photograph‚ “Bell’s palsy affects the facial nerves that control eye and mouth movement and frowning on one side of the face.”[2] The facial nerve or seventh cranial nerve controls most of the muscles in the face and parts of the ear. “This nerve travels through the narrow fallopian canal in the skull
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Cerebral Lateralization and Functionality There are several methods for studying cerebral lateralization; four methods in the forefront are the study of unilateral lesions‚ sodium amytal‚ dichotic listening‚ and functional brain imaging. The traditional method for studying cerebral lateralization is unilateral lesions study‚ which is the study of the location and effect lesions have on the brain and body functionality. In past‚ this was primarily done after the subject was deceased or through
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Four Lobes of the Cerebral Cortex The Cerebral Cortex is what separates humans from the rest of the world’s species. Our Cerebral Cortex is larger in size‚ as well as a much greater amount of convolutions than other species. The Cerebral Cortex is divided up in too four major parts‚ Frontal Lobe‚ Parietal Lobe‚ Occipital Lobe‚ and the Temporal Lobe. Frontal Lobe located in front directly behind the forehead‚ it synchronizes motor skills‚ analytical skills‚ cognitive skill emotional expression‚ recall
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BELL’S PALSY is a NEURASTHENIA (muscle weakness) or paralysis in the face that begins suddenly and worsens over three to five days. This condition results from damage to the 7th cranial nerve‚ and is not permanent. Bell’s palsy typically strikes men and woman between the ages of 15 and 60. This disorder affects about 40‚000 Americans each year. It is also often seen in pregnant women‚ persons with diabetes‚ influenza‚ a cold‚ or other respiratory ailment. It has also been thought that Herpes Simplex
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The Cerebral Organoid Scrutiny Since the beginning of history‚ cerebral disorders affect upward of 213‚745 people annually in the 21st century (Muzio). People are constantly on the search for the newest and biggest technological advance‚ especially if it offers straightforward solutions to major problems that affect people across the globe each and every day; such as Alzheimer’s‚ stroke‚ trauma and tumors. Your brain is your link between life and death‚ we must constantly maintain ourselves to avoid
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seriously yelled at me. “Fine‚” I grumbled back‚ “I don’t understand why I have to take all these damn pills though.” I have been at the Harvard Medical Hospital for more than three years‚ almost four birthdays‚ for tomorrow I will be 16. I have Cerebral Amyloid Angiopathy. So basically‚ my brain hates itself and gifts me the beauty of having episodes seizures‚ strokes‚ temporary memory loss‚ and tumors and it was decided among my parents and doctors in Connecticut that I‚ Piper Alexandra Finn‚ would
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Throughout the time‚ humanity has developed one ability more than anything; the ability to communicate‚ verbally in particular. Language is an evolving concept for sure‚ because without the great vocabulary‚ humans would not be any different than monkeys. The ability to exchange information is shared by every communication systems‚ and a number of non-human systems share several features of human language. The primary difference between human and non-human communication is that animals are
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INVESTIGATION Peripheral Facial Palsy. Descriptive Study at the University Hospital in Getafe Alejandra Ayala Mejías‚ José Carlos Casqueiro Sánchez‚ Enrique Durio Calero‚ and Ricardo Sanz Fernández Hospital Universitario de Getafe‚ Getafe‚ Madrid‚ Spain Objective: Our aim is to validate a protocol for the diagnosis and treatment of peripheral facial palsy. Material and method: A cross-sectional and retrospective descriptive study was made of 63 patients diagnosed with facial palsy and given out-patient follow-up
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A. Effects on catecholamine release and reduction of cerebral metabolic rate Cerebral hypoxic injury is known to be associated with a massive catecholamine increase in central and peripheral norepinephrine concentrations are commonly seen with cerebral hypoxic injury. Catecholamines may impoverish outcome from cerebral ischemia‚ possibly by stimulating central _2-receptors (Figure 2.20). Neuronal damages are results of icreased norepinephrine due to the elevation of metabolic demand and alteration
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