connection to the outside world. As the story progresses‚ he meets Ruby‚ who brings the beauty of this world to him. Tom‚ the main character of this story‚ lives in the boarding house near the salt mine. When he is about four‚ he is diagnoses with Atrial Septal Defect‚ a disease that "Life-span of sixteen. Eighteen if he is lucky"(137). Therefore‚ he was forbidden by his mother to do any stamina-consumed work. When he is twelve‚ he meets Ruby when she talks in front of the class about the book regarding
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ventricle Aorta (ascending/ descending) 1 Cardiac Contraction • Diastole=relaxation=filling with blood • Systole=contraction=ejection of blood • Left and right heart work simultaneously yet independently Tricuspid/Bicuspid Valves • During Atrial filling (diastole) the tricuspid and bicuspid valves are closed. • As the pressure in the atria increase‚ the valves are forced open and blood drops into the ventricles Pulmonic/Aortic Valves • During ventricular filling (diastole)
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stretch on contractile force‚ substances of acetylcholine‚ adrenaline and atropine‚ and increased frequency of stimulus. Regarding Figure 1‚ the regular heartbeat and contraction force of the toad was identified to demonstrate the difference between atrial contractions and ventricular contractions in a normal environment. In cardiac‚ skeletal‚ and some smooth muscle tissue‚ contraction occurs through a spectacle known as excitation contraction coupling (Freeman et al.‚ 2014). This process converts electrical
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i) The body needs an increased cardiac output during exercise because the increased consumption of oxygen and nutrients by muscle cells requires more blood supply. The functions of blood include delivering oxygen‚ removing CO2‚ removing heat and delivering nutrients and water. Therefore‚ blood flow is important in cellular respiration‚ which is the process where ATP is produced through the conversion of metabolites‚ also involving the consumption of oxygen and release of CO2 as a waste product.
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describes the disease as “not a single disorder‚ but rather a group of overlapping distinct diseases” (Creamer‚ 1997‚ pg. 1) that are caused by both mechanical and biological events. Creamer claims that osteoarthritis “leads to a softening of the bone‚ fibrillation‚ ulceration‚ loss of articular cartilage‚ sclerosis and eburnation of subchondral bone” (Creamer‚ 1997‚ pg. 1) which can cause joint pain‚ morning stiffness‚ and loss of function in body parts containing the disease. There are a range of
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comorbid cardiac problems and is generally benign in patients with normal heart structure. Rarely‚ it could result in syncope‚ myocardial infarction‚ pulmonary edema‚ congestive heart failure and even sudden death. Moreover‚ it may result in secundum atrial septal defect in children of mothers who had PSVT in the second and third pregnancy trimesters (3).
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Triads in Medicine Triad of Alports Syndrome Sensorineural deafness Progressive renal failure Ocular anomalies Triad of Behcet’s Syndrome Recurrent oral ulcers Genital ulcers Iridocyclitis [mnemonic: can’t see‚ can’t pee‚ can’t eat spicy curry] Beck’s Triad Muffled heart sound Distended neck veins Hypotension Charcot’s Triad Pain + fever + jaundice Gradenigos Triad Sixth cranial n. Palsy Persistent ear discharge Deep seated retro orbital pain Triad of Hypernephroma
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N330 Care of the Older Adult and the Family in Retirement Study Guide for Final 1. Why is it important to study gerontological nursing? Our society is rapidly aging‚ with an increasing proportion of the population being over the age of 65. This growth of the older population is expected to increase dramatically over the next 25 years. Consequently‚ there is a growing need for professionals to be trained to work with older persons. 2. Review the roles of the gerontological nurse.
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Running Head: CARIOVASCULAR SYSTEM Cardiovascular System BSC1011 Advanced Biology Tuesday‚ January 17‚ 2012 Cardiovascular System The heart weighs 300 grams and is shaped like a grapefruit and has two atria‚ two ventricles‚ and four valves receive blood from both venae cavae and the four pulmonary veins‚ and throw it into the aorta and pulmonary trunk. The heart pumps blood to 9 liters per day‚ making from 60 to 160 beats per minute. The heart is covered with
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CARDIAC CATHETERIZATION CPT PROCEDURE Joanne Johnson AHLT 255 – Advanced Coding Abstract Cardiac catheterization or Heart catheterization is a common diagnostic procedure for many heart-related problems. It examines blood flow to the heart and test how well the heart is pumping. It is the only test that is 100% accurate for diagnosis of possible blockages is a heart cath. Having a catheterization done can prevent heart attacks that cause muscle damage to the heart. Before the procedure you
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