* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Download Cardio Review 4 Quince [CAPT],Joan,Juliet
Survey
Document related concepts
Management of acute coronary syndrome wikipedia , lookup
Coronary artery disease wikipedia , lookup
Heart failure wikipedia , lookup
Cardiac contractility modulation wikipedia , lookup
Cardiac surgery wikipedia , lookup
Jatene procedure wikipedia , lookup
Mitral insufficiency wikipedia , lookup
Hypertrophic cardiomyopathy wikipedia , lookup
Myocardial infarction wikipedia , lookup
Antihypertensive drug wikipedia , lookup
Ventricular fibrillation wikipedia , lookup
Electrocardiography wikipedia , lookup
Quantium Medical Cardiac Output wikipedia , lookup
Arrhythmogenic right ventricular dysplasia wikipedia , lookup
Transcript
Choose a category. You will be given the question. You must give the correct answer. Click to begin. Click here for Final Jeopardy EKG BP EKG Pics BP Math Cardiophys Diseases 100 100 100 100 100 100 200 200 200 200 200 200 300 300 300 300 300 300 400 400 400 400 400 400 500 500 500 500 500 500 The P wave of a normal electrocardiogram indicates ______ atrial depolarization Which of the following is not part of the conduction system of the heart? a) AV node b) Bundle of His c) AV valve d) SA node The second heart sound is heard during which phase of the cardiac cycle? Isovolumetric relaxation What do these intervals represent? P wave PR interval QRS complex ST segment T wave U wave RR interval P wave – atrial depolarization PR interval – time from SA to AV node QRS complex – ventricular depolarization ST segment – beginning of ventricular repolarization T wave – ventricular repolarization U wave – final component of ventricular repolarization RR interval – complete time of one cardiac cycle What is the normal time span for the PR interval? 0.12 – 0.20s In what units is blood pressure expressed? In millimeters of mercury (mm Hg) The stroke volume for a normal resting heart is ____ mL/beat 70 Define systole and diastole Systole is contraction of the muscle Diastole is relaxation of the muscle What is ventricular systole? Contraction of the ventricles What do the sounds correspond to when blood pressure is taken? The first sounds that are heard indicate systolic pressure. When the sounds stop, diastolic pressure has been reached A. SA node B. AV node C. D. E. AV bundle Bundle branches Purkinje fibers A. normal sinus rhythm B. junctional rhythm C. second-degree heart block D. ventricular fibrillation Ventricular tachycardia First degree heart block Bradycardia, sinus rhythm CO = SV x ____ HR PP = ____ - DBP SBP Calculate the mean blood pressure when systolic blood pressure is 120 mm Hg and the diastolic blood pressure is 80 mm Hg 93 mm Hg Calculate stroke volume when pulse pressure is 50 mm Hg 100 mL/beat Calculate cardiac output when stroke volume is 100 mL/beat and heart rate is 68 beats/minute. Convert the value in liters per minute by multiplying by 1L/1000 mL 6,800 L/min Define the terms end diastolic volume (EDV) and end systolic volume (ESV) and relate them to the calculation of stroke volume EDV is the amount of blood that collects in a ventricular during diastolic. ESV is the volume of blood remaining in a ventricular after it has contracted. Stroke volume (mL/beat) equals EDV-ESV Damage to the _____ is referred to as a heart block a) SA node b) AV valves c) AV bundle d) AV node d) AV node When the heart is beating at a rate of 75 times per minute, the duration of one cardiac cycle is _____ second(s) 0.8 Which of the following is the most important when considering aerobic exercise? a) Duration of 20 – 40 minutes b) Duration of >60 minutes c) Intensity d) Frequency of 3 – 4 times per week e) Frequency of 5 – 7 times per week C) intensity What is the best way to look at a P wave? Lead II Aortic Aneurysm (abdominal) Cardiac Arrest Hypertension Shock A 47-year old male with a long history of palpitations and, lately, blackouts Wolf-Parkinson White Make your wager What are the 12 leads of the standard EKG cycle? 3 Bipolar Leads 3 Augmented Leads 6 Precordial (chest) Leads