The Cerebrum; The Key Organ of Humans Essay

The Cerebrum; The Key Organ of Humans Essay

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The Cerebrum
To begin with, the human brain is the most complex part of the human body. It has control to every organ because of a primary functional unit which is the neurons. The exterior part of the brain has specific functions to every organ in the human body. Therefore, the human brain is the most important organ in the human body. A person can be left brained or right brained according to how they act.
The Cerebellum is the trilobed structure of the brain. The cerebellum helps provide smooth coordinated body movement. Examples would balance, posture, coordination, and voluntary movements. It also modifies motor commands to make more movement accurate and adaptive. The cerebellum is located at the back of the brain and contains 50% of total neurons in the brain. (Houghton, M. (2009))
Cerebrum is Latin for brain; the cerebrum is the largest part of the brain as whole. There are fifty hundred to one hundred thousand neurons in the cerebrum .The cerebrum is divided into two hemispheres. The right hemisphere controls imagination and 3d form. The left side controls posture, reasoning, and numbering skills. The two hemispheres have a bridge that is made of bundles of fibers called corpus collusm. (Boeree, C. G. (2003))
Frontal lobe is involved in motor skills including speech and cognitive functions. This is why the writer thinks the brain is the most important organ in the human body. The frontal lobe is located right behind the forehead at the top of a human head. The frontal lobe can also be called the “cerebral cortex”. The cerebral cortex is the seat of emotions and judgment related towards sympathy and empathy. It can understand humor, wordplay, and it recognizes sarcasm and irony. (Hartwig, K. L. (2007, May 27))
Motor Cor...


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...he brain” Retrieved November 19, 2013 from http://voices.yahoo.com/frontal-lobes-brain-functions-they-361802.html
Houghton, M. (2009) “free dictionary-cerebellum” retrieved November 20, 2013 from http://www.thefreedictionary.com/cerebellum
Scott, T. (n.d.). “Occipital lobe-the brain made simple” Retrieved November 20, 2013 from http://brainmadesimple.com/occipital-lobe.html
Clinic, M. (2011). “Temporal lobe seizure” Retrieved November 20, 2013 from http://www.mayoclinic.com/health/temperory-lobe-seizure/DS00266
Broca’s Area. (n.d.). Retrieved November 25, 2013 from
http://www.princeton.edu/archeny-tmee/wiki100k/docs/broca-s-area.html
Somatosensory Cortex. (n.d.). Retrieved November 25, 2013 from http://www.dnalc.org/view/2115-Somatosensory-Cortex-.html
The motor cortex (n.d.). Retrieved November 26, 2013 from http://thebrain.mcgill.ca/flash/d/d_06_cr_mou.html

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