Please answer this question How would you instruct a patient during a flow-Volume loop maneuver? Be specific.
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- The Q-T interval is the time that approximates the time of ventricular contraction. The normal Q-T interval is:A nurse caring for several patients in the cardiac unit is told that one is scheduled for implantation of an automatic internal cardioverter-defibrillator. Which of the following patients is most likely to have this procedure? A. A patient admitted for myocardial infarction without cardiac muscle damage. B. A postoperative coronary bypass patient, recovering on schedule. C. A patient with a history of ventricular tachycardia and syncopal episodes. D. A patient with a history of atrial tachycardia and fatigue.Could you help me with this question? All info has been provided.
- Select the FALSE statement: /////////////////www. OA) This abnormal ECG results in increased stroke volume O B) In this abnormal ECG, the ventricles are not stimulated to contract by the SA node, the natural pacemaker. of the heart O C) This abnormal ECG is compatible with life so far as the individual does not engage in strenuous activities OD) This abnormal ECG results in decreased in CO OE) None of the aboveWhich of the following statements is CORRECT concerning the mitral valve? Question 12 options: Pectinate muscles help open this valve by pulling down on the chordae tendineae This valve closes when pressure in the left ventricle exceeds that of the left atrium The papillary muscles open this valve by pushing on the chordae tendineae This valve opens when pressure in the right atrium exceeds that of the right ventricleThe standard EKG consists of 10 sensors that record 12 leads of the heart’s electrical activity from different angles, allowing for a thorough three-dimensional interpretation of its activity. This is transmitted by the electrodes to the equipment to be interpreted and is used to diagnose cardiac medical conditions. In case of an abnormal EKG, the second step would be to use a Holter monitor. How would you explain to your classmates how to perform an EKG (steps)? Where will you place the electrodes when performing and EKG? Why? What are the different lead types, connections, and placements? When you conclude an EKG, what are the different components that you need to observe and confirm before you disconnect the patient? Can you explain the difference between normal, abnormal, and artifacts? What is a Holter monitor? Under what circumstances would one be ordered for a patient? How do you use a Holter monitor? Educate a patient: What you will do before, during, and after an…
- Exercise and elevation of the legs are to self-care options to treat varicose veins. True FalseDuring the TP interval of the ECG/cardiac cycle which of the following is true 1. atrioventricular valves are open 2. atrioventricular valves are closed 3. semilunar valves are open 4. semilunar valves are closed Group of answer choices (A) 1 and 3 (B) 1 and 4 (C) 2 and 3 (D) 2 and 4