Skeleton The axial skeleton forms the main axis or core of the skeletal system. It consists of the skull‚ vertebral column‚ and thoracic cage. As noted by Adams et al. (2010)‚ the axial skeleton consists of 80 bones. The axial skeleton has two functions. The first is that it provides support and protection for the organs in the dorsal and ventral cavities such as the brain‚ and the spinal cord. It
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Anatomy and Physiology Unit Notes Unit 1: Organization of the Human Body Key Terms: Ana - prefix that means up or back again. Physio - a prefix that means natural or physical. Ology - a suffix that means the study of something. Homeo - a prefix that means like or similar. Thoraci -a prefix that means chest. Stasis - a suffix that means the slowing of a bodily fluid. Abdomino - a prefix that means abdomen. Anatomy-the study of structure. Physiology - the study of how a structure functions
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hypothalamus’s main function is that of homeostasis. In order for the hypothalamus to successfully fulfill this task‚ it must receive inputs about the body’s "state‚" and it must be able to create changes in the body that will correct anything that might be misaligned. The hypothalamus receives inputs from the nucleus of the solitary tract‚ which provides it with information about gut distension and blood pressure. The reticular formation tell the hypothalamus about the body’s skin temperature. Inputs received
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CLINICAL ANATOMY Chapter 1 Summary Anatomy – science of structure and function of the body Clinical Anatomy – study of the macroscopic structures of the body as it relates to the practice of medicine and application to other health sciences Basic Anatomy – minimal study to understand the overall structure and function of the body Painting: The Anatomy Lesson of Dr. Nicolaes Tulp is a 1632 oil painting by Rembrandt housed in the Mauritshuis museum in The Hague‚ Netherlands History: Hippocrates
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BIOLOGICAL FOUNDATIONS Heredity Heredity refers to the process of transmitting genetic characteristics from parents to offspring. Physical traits and even physical defects are known to be hereditary. Also‚ some mental traits and mental defects are known to be hereditary. (http://www.slideshare.net/GenPsyche/biological-bases) Nature and Nurture Both nature and nurture affects all aspects of human behaviour. “Nature refers to all the evolutionary factors that have shaped the genetics that we have
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and neuroglia * control center for registering sensations and correlating them together and with stored information to make decisions and take action * center for intellect‚ emotions‚ behavior and memory * neural tube: brain and spinal cord develop from the ectodermal tube * anterior part expands * inner part constricts to form three regions * primary brain vesicles: prosencephalon‚ mesencephalon‚ and rhombencephalon * secondary brain vesicles:
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additional contributions to the definition of Chiari II malformation. The first known malformation was a 17-year-old female in 1883. CM is a congenital anomaly in which parts of the brain protrude through the opening in the base of the skull into the spinal column. Chiari used to be considered a rare disorder‚ although‚ due to advances in modern technology‚ it is said that there is more people diagnosis. One in one thousand children‚ approximately‚ are born with this disorder every year.
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include scoliosis‚ which causes curvature of the spine and does not usually cause pain until mid-life; spondylolisthesis; various forms of arthritis‚ including osteoarthritis‚ rheumatoid arthritis‚ and ankylosing spondylitis; and spinal stenosis‚ a narrowing of the spinal
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Chapter 12 Study Guide: The nervous system develops from which embryonic tissue? Describe the development of the neural tube. What are the 3 primary brain vesicles? What are the secondary brain vesicles? What adult brain structure does each secondary vesicle become? What are ventricles and what is their function? What percentage of the adult brain is made up by the cerebral hemispheres? Describe the following terms: • Gyri • Sulci • Fissures • Longitudinal
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Nervous System Differences according to: Motor neurons Sensory neurons Autonomic neurons Function Transmits impulses from the CNS which consists of the brain and spinal cord to muscles and glands elsewhere in the body Transmits impulses inwards from the sense organs to the CNS Located within the CNS‚ they transmit the electrical impulses generated by the stimuli to other nerves Structure Have Dendrites‚ Cell Body‚ Myelin Sheath‚ Node of Ranvier and Synaptic Knobs. The cell body is
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