Tissue Chapter 7: The Skeletal System - The Axial Skeleton Chapter 8: The Skeletal System - The Appendicular Skeleton Chapter 9: Joints Chapter 10: Muscular Tissue Chapter 11: The Muscular System Chapter 12: Nervous Tissue Chapter 13: The Spinal Cord and Spinal Nerves Chapter 14: The Brain and Cranial Nerves Chapter 15: The Autonomic Nervous System Chapter 16: Sensory‚ Motor‚ and Integrative System Chapter 17: The Special Senses Chapter 18: The Endocrine System Chapter 19: The Cardiovascular System
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center in the Medulla oblongata sent impulses down the spinal cord to the preganglia and ganglionic neurons of the Cervical and T1-T3 spinal cord segments‚ then the cardiac and pulmonary plexuses‚ which then leads to the heart and increases the rate at which it pumps. At the same time‚ his respiratory rate increased similarly. Impulses sent down his spinal cord through the preganglia and ganglionic neurons of the Cervical and T1-T3 spinal cord segments‚ to his cardiac and pulmonary plexuses‚ which
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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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over time‚ consistent with daily activities. Symptoms will need to be shown to be persistent‚ despite treatment or therapy. Disorders of the spine‚ such as degenerative disc disease‚ osteoarthritis‚ spinal stenosis‚ facet arthritis‚ and vertebral fracture‚ etc. often result in a compromised spinal cord or nerve roots. This will be evaluated based on evidence of pain‚ motor loss‚ muscle weakness and atrophy‚ and reflex or sensory loss‚ caused by nerve root compression. Radiological imaging may also
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INTROduction TO THE HUMAN BODY 1. Define anatomy and physiology While anatomy provides us with a static image of the body architecture‚ physiology reveals the body’s dynamic and animated workings. Physiology often focuses on events at the cellular or molecular level. A. Anatomy – studies the structure of the body parts and their relationship to one another. i. Developmental – concerns structural changes that in the body occur throughout the lifespan. Embryology studies the developmental changes
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Homeostasis: An Analogy Reginald Robinson BIO1000 Capella University The homeostatic mechanism that regulates body temperature is called hypothalamus. It senses when your body’s temperature is too hot or cold. When your body is too hot‚ the hypothalamus senses that a change needs to be made so to reverse the heating process‚ thus reducing the amount of blood that is being sent to that area. This same action will cool the body and return it to a normal temperature. The ways in which
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in-between your spinal cord. These cushions act as shock absorbers between the bones of the spine (Cedars Sinai). Once a disc is injured the damaged is unchangeable. The discs itself cannot repair themselves without some kind of treatment (Cedar-Sinai). There are many changes in the back that can result to this break down of the discs such Osteoarthritis which is the breakdown of tissue that protects the joints(WebMd). There is also Herniated discs which is an abnormal bulge or breaking of a spinal disc. Finally
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Ch. 56-61 (cont) Head Injury -trauma to head‚ including chg in LOC -traumatic brain injury= incr potential for poor outcome -immediately after‚ 2h after‚ 3 wk after‚ death common -*abnormal motor reflex‚ alt eye mvmt‚ hypotension= hypoxia= decr O2 in brain‚ incr ICP greater than 20 GCS measures speech‚ eye‚ motor -if greater than 8= 90% chance recov -if less than 8= 30-70% chance recov Scalp lac- most common type‚ profuse bld‚ complication is infx -skull fx- linear‚ depressed‚ simple
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CONSTANT stimulus. For e.g. ticking of the clock in the background‚ jumping into a hot bath or cold lake. After a short time‚ the body reduces the amount of information arriving at the cerebral cortex. Most sensory information is routed towards the spinal cord and triggers involuntary reflexes such as withdrawal reflex e.g. removing the hand from a hot stove. We can
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operate a certain mechanical way. The physiological and deeper functional aspects are also governed by the dynamic interplay of human thought and actions. Imbalances have an effect on health and it is the mechanical activity within tissues that create barriers to communication. Using the sacrum as an example‚ sacral inclination can influence spinal mechanics in at least two planes but also the rest of the body. The sacrum needs to be relatively level to work as one with the spine’s flexibility in managing
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