Name: lily Exercise 6: Cardiovascular Physiology: Activity 1: Investigating the Refractory Period of Cardiac Muscle Lab Report Pre-lab Quiz Results You have not completed the Pre-lab Quiz. 07/10/13 page 1 Experiment Results Predict Question: Predict Question 1: When you increase the frequency of the stimulation‚ what do you think will happen to the amplitude (height) of the ventricular systole wave? Your answer : a. The amplitude will increase. Predict Question 2: If you deliver multiple
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I remember the time when I used to work‚ as a cardiac monitor technician in the Intensive care unit of a local hospital in Tampa. I was watching the patient’s monitors while one of them started showing and ST elevation on the cardiac rhythm‚ (ST elevations usually on the strip can mean different things and depending on the leads showing on the screen‚ it might represent an infarct). In that case‚ the patient was experimenting a heart attack. Suddenly‚ the patient started complaining of shortness
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This is a case study of a 76 year old female patient who is suffering from congestive cardiac failure. She has past medical history of hypertension‚ chronic renal failure‚ type 2 diabetes mellitus and hyperlipidaemia. She has been admitted in hospital several times recently and she was discharged 11 days ago from emergency department. Now she is suffering from dyspnoea and she feels like she can not catch her breath due to congestion of lungs. Congestion of lungs occurred due to congestive heart
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MegaCode Case Study Chamberlain College of Nursing Professor Amber Essman Critical Care (NR 340) July 11‚ 2013 MegaCode Case Study 1. Describe the preoperative and postoperative care of a client having PTCA/cardiac cath. What complications can occur post cardiac cath? The goal of PCI (percutaneous Transluminal intervention) is to open the blockage in the coronary artery. By opening the area that is blocked‚ it will help to reperfuse the myocardium. The faster this is done will help
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department‚ an ECG and cardiac enzymes were obtained. The cardiac monitor showed sinus tachycardia with occasional premature ventricular complexes. K.R. was treated with 2 L nasal oxygen‚ tissue plasminogen activator‚ sublingual nitroglycerin‚ and IV morphine sulfate. When he was pain free‚ he was transferred to the cardiac unit for monitoring. Discussion Questions 1. What changes in “cardiac enzymes” would be consistent with a diagnosis of MI? Troponins(I and T specific to cardiac muscle cells)‚ elevated
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Case Studies on Cardiac Function This is the first case study that is required for the class. Please submit a paper (doesn’t have to be long; you could even give me bullet-point answers to the questions listed below) that answers all of the questions posed after Case Study 1. I have included an easy second case study which‚ if you complete it‚ will be worth extra credit. Answers to the first Case Study are worth 25 points and responding to Case Study 1 is required work for the course. The extra
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Medicine since 2010. In this role‚ she has operational oversight for all service lines in the Division of Anesthesiology including Operating Rooms‚ Ambulatory Surgical Center‚ Cardiac Anesthesiology‚ Pain Management and Palliative Care programs respectively. In the Division of Critical Care Medicine‚ she oversees the Cardiac Critical Care Unit and the Pediatric Critical Care Unit‚ as well as the Procedural Sedation Unit. In 2013‚ She developed the business plan and executed the implementation of
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givers properly examine this muscle‚ one component that allows this examination is the cardiac cycle. The cardiac cycle involves a sequence of events affiliated with the flow of blood within the heart during a complete heartbeat‚ which include atrial systole and diastole followed by ventricular systole and diastole. Systole indicates contraction whereas diastole indicates relaxation. The first phase of the cardiac cycle is Atrial systole‚ or Atrial contraction in which contraction of the atria tops
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RESPIRATORY- Cardiac Exam 1 (bolded words signify the objective questions) **KNOW ADPIE FOR EACH DISORDER** Upper airway contains: nose‚ sinuses‚ mouth‚ larynx‚ pharynx‚ trachea (everything but the lungs itself) Lower airway: the lungs (bronchioles‚ alveoli) 4 functions of the resp system: 1. O2 transport: via circulating blood to tissues; CO2 will be exchanged from the cells back to the blood. 2. respiration: gas exchange from the air and the blood. 3. ventilation: the physical- inspiration
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of the signals depend upon the position of the electrodes (Brown‚ 1999) (Conover‚ 1992). The SA node produces the pacemaker potential and if this reaches the threshold then an action potential is generated. There are five stages involved during cardiac action potentials‚ during these stages there is a flow of ions through
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