*Draw&Describe what they look like & Give their LOCATION.* Explain how the Semilunar Values Operate: What causes them to OPEN & what causes them to CLOSE. There are 4 values that enforce 1-way traffic for blood. ~The 2 Semilunar Valves are the Aortic & Pulmonary Valves. They guard the bases of the large arteries issuing from the ventricles & prevent backflow into the associated ventricles. Each SL Valve is fashioned from 3 pocketlike Cusps & shaped roughly like a half-moon. The SL
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General Assessment Once EMS personnel arrive at the scene‚ an assessment must be performed so that each injury can be sufficiently addressed. The ABCDE mnemonic is used to assess the condition of the patient. The patient is assessed as follows: A – Airway B – Breathing C – Circulation D – Disability E – Exposure. When assessing the airway‚ EMS personnel should look for the rise and fall of the chest. If the chest does not rise and fall consistent with a good airway and normal breathing‚ then
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mistakes are as startling as his successes. Three of his mistakes are particularly striking. On one occasion‚ he had an argument with the house surgeon who is arguing that the boy is suffering from aneurysm but not from the pulsatile tumour. To prove his point that the boy that young can’t be suffering from aneurysm of the artery at the neck‚ he took the surgeon’s knife and lanced it. There was burst of blood from the artery and the boy died. On another occasion‚ while rapidly amputating the leg‚ he accidentally
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Abdominal liposuction Maintaining a slim figure stays a top priority regardless of a person’s gender or age. The abdomen often accumulates all the stubborn fat‚ mostly after drastic weight gain or childbirth. As we age‚ fat starts to gather around the stomach‚ back‚ flanks‚ and abdomen‚ which causes the stomach to project outwards and give an overall bulky appearance. Abdominal Liposuction transforms and contours the stomach making it more flatter‚ slimmer and attractive. However‚ abdominal fat
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Copyright © 2007 by F. A. Davis. 00Scanlon(p3) Cover 8/17/06 10:39 AM Page 2 Copyright © 2007 by F. A. Davis. List of Boxes Clinical applications of the book’s anatomical and physiological information are set apart from the text in boxed inserts and often deal with aspects of pathophysiology. A list of these boxes is presented here for your convenience. 1-1 1-2 2-1 2-2 2-3 2-4 3-1 3-2 3-3 4-1 4-2 4-3 5-1 5-2 5-3 5-4 6-1 6-2 6-3 6-4 6-5 7-1 7-2 7-3 7-4 7-5 8-1 8-2 8-3 8-4 8-5 8-6 8-7 8-8 9-1
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Sheep Heart Dissection Purpose: Sheep have a four-chambered heart‚ just like humans. By studying the anatomy of a sheep’s heart‚ you can learn about how your own heart pumps blood through your body and keeps you alive!. Procedure Observation: External Anatomy Most heart diagrams show the left atrium and ventricle on the right side of the diagram. Imagine the heart in the body of a person facing you. The left side of their heart is on their left‚ but since you are facing them‚ it is on your
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Notes on Final Exam: Practice Exams 1-4 are open for practice Final Exam consists of 100 questions Red scantron required Equal amount of questions from last 3 chapters covered. Wasn’t enough time to cover everything‚ so don’t JUST study this! DO NOT FORGET – Exam 4 due Monday at noon! Endocrine System Hormones: functions‚ where they’re secreted from‚ etc. Adrenal Glands: Cortex: Zona Glomerulosa mineralcorticoids - Aldosterone Zona Fasiculata glucocorticoids – Cortisol (synergist)
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Subarachnoid Hemorrhage Abstract Subarachnoid hemorrhages are more common than the public realizes. Asubarachnoid hemorrhageis a hemorrhage into the cerebrospinal fluid-filled space between the arachnoid and pia membranes on the surface of the brain.Trauma is the most common cause of subarachnoid hemorrhage. Some causes are vehicle accidents‚ aneurisms‚ sports‚ and falls. Some signs and symptoms of subarachnoid hemorrhage include headache‚ stiff neck‚ nausea
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structure listed on the left with the correct letter in the figure. G 1. right atrium 2. right ventricle 3. left atrium a b J R U B K D N A c o 4. left ventricle 5. superior vena cava 6. inferior vena cava 7. ascending aorta 8. aortic arch 9. brachiocephalic artery 10. left common carotid artery 11. left subclavian artery 12. pulmonary trunk 13. right pulmonary artery 14. left pulmonary artery 15. ligamentum arteriosum 16. right pulmonary veins 17. left pulmonary veins 18. right
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The respiratory system is a vital factor of gas exchange due to its structures. The structure provides an efficiency to the process. Gas exchange requires an efficient system because it is a process through which blood circulates around the body‚ collects oxygen‚ delivers the oxygen to the organs that require it and releases carbon dioxide. oxygen and carbon dioxide enter and exit the body in opposite directions across a respiratory surface area that supplies enough oxygen to allow the process to
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