Cerebral cortex

The cerebral cortex manages communications with the outer world and it manages higher functions. The brain stem which is situated at the base of the brain and the limbic system formations encompassing it guides people internally, concentrating on the emotional, survival…

Senses are a vital necessity in human life. Senses consist of sight, sounds, smell, tastes, and texture. A main function of the senses is to maintain homeostasis. There are two senses; general and special. “General senses are those with receptors widely distributed throughout the body, including skin, various organs and joints” ( ,Pg. 444). “Special senses have more specialized receptors and are confined to structure in the head, such as eyes and ears”( ,Pg.444). Over time, scientists…

"Bullet in the Brain" is about the narrative of a man named Anders, a book faultfinder, who encounters one last memory in the wake of being shot in the head amid a bank burglary. Anders, the principle character, is exhibited in the majority of the story similar to a self important and unsympathetic character. His connections with the lady before him, and his general basic nature of the world present him as a character who the peruser experiences considerable difficulties about. The short story…

Nociception After the initial insult, peripheral nociceptors are activated by transduction through thin myelinated Aδ and unmyelinated C-fibers to the dorsal root group and into the posterior horn of the spinal cord. The axon bifurcates into two branches with one branch continuing to the CNS, the other innervating peripheral tissues. Action potentials are generated and the nociceptive signals initiate excitatory neurotransmitters such as glutamate and substance P, neuromodulators including…

“ Sleep is the golden chain that ties health and our bodies together” - Thomas Dekker The thought of your eyes moving rapidly in your head isn’t the most flattering thought, yet it’s something that happens about four - to- five times every night during our sleep cycle. Rapid eye movement, or REM, has many stages and though seeming completely harmless, in actuality can cause injury to people and their loved ones. REM is also capable to cause future health concerns, yet the capability to prevent…

brain compared to individuals without autism (Autism Speaks, 2016). Over the years, scientists and researchers have identified that a combination of gene mutations and environmental factors significantly influence early brain development. The cerebral cortex, amygdala, hippocampus, brain stem, cerebellum, corpus callosum, and basal ganglia are all extremely important structures…

find about Einstein’s brain? Which part of the brain was unusually larger than the normal brain? Sandra Witelson discovered the Einstein’s peripheral lobe as 15 percent larger than the average brain. 3. What are gyri in the brain? The human cerebral cortex is very deeply wrinkled, and the…

exercise the Visual Cortex in my brain, which is located in the occipital lobe. To comprehend what I was reading uses a different part of the brain called the Wernicke’s area, which helps us understand spoken or written language. This area of the brain is located in the back of the temporal lobe. To make the decision of what I should order, the part of the brain called the Prefrontal Cortex was used. The Prefrontal Cortex is in the front part of the Frontal Lobe. The Prefrontal Cortex is…

and upstanding to capricious, socially inappropriate, and amoral. Similar case studies have affirmed Phineas’ transformation, signifying a correlation between moral behavior and the orbital frontal cortex. Neurologist Antonio Damasio has studied the relationship between the orbital frontal cortex and moral behavior, developing his theory of somatic markers. “According to his theory, our life experiences help our minds develop automatic responses to events – what we shall call…

The functions of the frontal lobe include planning, organizing, strategizing, as well as initiating, shifting, and sustaining attention. It is sometimes referred to as the “executive” part of the brain. The prefrontal cortex is found at the anterior section of this lobe. The parietal lobes are primarily responsible for receiving and processing sensory input. The temporal lobes deal with functions of language, emotion, and memory. The hippocampus is in the medial temporal…