¶ … anatomical position, the person will access information stored in the hippocampus regarding the object's position, height, etc. The brains motor system in areas such as the motor cortex, primary visual cortex and the motor homunculus then activate to control the motor functions via the muscle movements. Electrical impulses via neurons connected to each other via axons and dendrites travel from the brain along the spinal cord and nerve fibers to the muscles with the spinal cord which make up the central nervous system. The impulses are then transferred to the peripheral nervous system under our control to the nerves in the hands, hips, shoulders, knees, feet, etc. To perform the step up motion.
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The chemical activities in synaptic vesicles in the hippocampus activate synaptic terminals in the dendrites. The dendrites then activate neurotransmitters that impulse rapidly toward...
Homosexuality Biologically Based? NATURE OR NURTURE Is Homosexuality Biologically-Based? The Center for Disease Control and Prevention reports that approximately 50,000 new HIV infections occur in the United States every year (Yin, 2013). This number is in addition to an estimated 1.2 million already infection, 1 out of 5 of whom is unaware of his or her condition and, thus, cannot be treated. Gay and bisexual men account for a large share of the
The landscape diffuses in colors to give optical illusion of perspective and farness. The first figures, of the two children are softly modeled in lights and shades. The light is bright and clear and it seems to have no specific direction. Although Renaissance had great preoccupation with the study of light and the use of it to give volume, there will pass a longer time before artists would really use the
In the end of the nineteenth century, research experiments were carried out on memory. In this period, the memory dominated by the symbol of evolutionary development in nature. In nineteenth century, many new technologies were developed such as radiography, photography and cinema cameras to recall and preserve memory. "Memorializing the achievements of individuals considered as members of families is the earliest popular use of photography" (Sontag, 2001, p. 43). These
Sociology: Changing Societies in a Diverse World (Fourth Edition) George J. Bryjak & Michael P. Soroka Chapter One Summary of Key Concepts Sociology is the field of study which seeks to "describe, explain, and predict human social patterns" from a scientific perspective. And though Sociology is part of the social sciences (such as psychology and anthropology), it is quite set apart from the other disciplines in social science; that is because it emphasizes
ECMO Extracorporeal Membrane Oxygenation is a procedure that allows for the oxygenation of a patient through the use of an external machine. Oxygen is required in order to keep a body healthy and alive. The definition of oxygenation is the amount of oxygen in the bloodstream of a patient. If the oxygen level drops below 90% a condition called hypoxemia occurs. Hypoxemia can be very serious and if not addressed within
Many inquiries were made into the universe, from how it worked to its creation, as well as the construction of a workable calendar and an understanding of numerous illnesses. These collective areas of discussion fall under the term of natural philosophy, or philosophy of nature. Before modern science was developed and widely used, natural philosophy was the prominent method of gaining knowledge. So dominant and involved was natural philosophy
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