Development of the heart October -08 -12 TUBE FORMATION • 15 days after conception ○ Begins as flat sheet of mesodermal cells (cells of the mesoderm layer in an embryo) • Day 18-20 ○ The cells form a horse -shoe shape (cardiogenic region) ○ Angiogenic cell clusters coalesce to form right and left endocardial tubes • Day 21 ○ Two endocardial tubes are completely fused • Day 22 ○ Heart begins beating • Day 23 ○ Heart tube forms constrictions prior to looping The first indication of
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“Pancreatitis” Pedal Edema/bilateral – “Can Large Legs Ruin Thin Veins?” Pedal Edema/unilateral – “Big Toes” Pericarditis – “Pericarditis” Pharyngitis: "Throat Pain" Pleuritic Chest Pain – “5 Ps” Pruritis: "Itching” Seizures – “Grand Mals” Shock – “AMS and Crash” Shoulder Pain – “Capsulitis” SIADH – “SIADH”
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Cardiac - E 1 BAPTIST HEALTH School of Nursing NSG 4017: Critical Care Nursing Nursing Management of Patients with Altered Cardiovascular Function Georgia Seward I. Anatomy and physiology review A. Layers B. Chambers C. Heart valves D. Flow of blood E. Blood supply of myocardium 1. RCA 2. L Main 3. LAD 4. Circumflex F. Cardiac cycle 1. Systole 2. Diastole G. Cardiac output and cardiac index - SV x HR. CI = CO /body surface area. 1. Preload 2. Afterload H. Cardiac pressures p. 1557 of Black
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I. Introduction On January 19‚ 2015‚ during our hospital visit to the Surgery ward of Mary Johnston Hospital‚ there were 7 patients admitted. Of those 7 patients‚ four were admitted due to diabetic complications. According to the International Diabetes Federation‚ the Philippines is one of the world’s emerging diabetes hotspots – ranked at 15 – which is home to more than 4 million people diagnosed with this disease. In 2014‚ there were 571‚000 deaths related to non-communicable diseases‚ including
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Your patient’s ECG shows depression S-T in leads V1–V2 and ST elevation in Leads II‚ III‚ and AVF. You realize that this indicates: Acute inferior infarction. Acute Anterior infarction Acute Lateral infarction Acute inferior-Posterior infarction The above ECG changes can be found if there is an occlusion of the: RCA LAD circumflex all of the above. the most complications associated with this problem is ventricular dysrhythmias. AV block. atrial flutter. hemodynamic
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and fluids because the kidneys cannot excrete an adequate amount of urine. ABG’s is the best way to monitor pulmonary status by analyzing the level of hypoxia caused by pulmonary edema and for monitoring effects of treatment. Cardiogenic shock--there is low cardiac output from heart pump failure such as in heart failure‚ sever cardiomyopathy‚ acute MI. Pancreatitis-high carb‚ low fat diet. IV cimetidine(Tagamant) given as treatment for a bleeding peptic ulcer may
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Extra Credit Assignment A: Terms 1 – 20 1.) Peripheral artery disease (PAD) is similar to coronary artery disease (CAD). PAD is a problem in the circulatory system where your arteries become narrow which leads to less blood flow to your limbs. PAD develops in your extremities‚ more commonly your legs‚ which can make walking become painful‚ also known as claudication. 2.) Aortic valve stenosis (AVS) is when the aortic valve‚ which is between the aorta and left ventricle of the heart‚ becomes narrow
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Alterations in Respiratory Function 1. Define and use the key terms as listed in the assigned readings 2. Using the four adaptive modes of Roy’s Adaptation Model (RAM)‚ recognize human adaptive responses to behavior or stimuli that affect respiratory function. 3. Identify differences‚ which affect the respiratory system in young‚ middle‚ and older adults. 4. Identify signs and symptoms of acute respiratory distress from impaired gas exchange. 5. Incorporate assessment of respiratory
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1. It will be most important for the nurse to check pulse oximetry for which of these patients? a. A patient with emphysema and a respiratory rate of 16 b. A patient with massive obesity who is refusing to get out of bed c. A patient with pneumonia who has just been admitted to the unit d. A patient who has just received morphine sulfate for postoperative pain C Rationale: Hypoxemia and hypoxemic respiratory failure are caused by disorders that interfere with the transfer of oxygen into the
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The respiratory system: Comparing the lung structure of alligators and birds. Vishnu Mohan 3224328 Section 15 The respiratory system: Comparing the lung structure of alligators and birds I. Introduction II. Background information on the alligator * Archosaurs gave rise to the alligator sharing similar characteristics to the bird and have shown to have unidirectional airflow. (Claessens‚ 2004) * In alligators the air loops in a single direction through aerodynamic valves
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