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ECG Final ORIGINAL VERSION.26. In most patients, the sinoatrial (SA) and atrioventricular (AV) nodes are supplied by the _____ coronary artery. a. right b. left main c. circumflex d. left anterior descending -ANSWER ANS: A-right 27. The intrinsic rate of the atrioventricular (AV) bundle is _____ beats/min. a. 20 to 40 b. 40 to 60 c. 60 to 80 d. 80 to 100 -ANSWER ANS: B-40 to 60 How do you determine whether the atrial rhythm on an ECG tracing is regular or irregular? a. Compare Q...

ECG Lead System Updated Version.Electrocardiogram (ECG)ANSWER - Since you can't see the heart beating we use a ECG to provide a picture that replicates the actual cardiac issue. Myocardial Infraction (MI)ANSWER - Heart Attack -Have abnormal rhythms. -Death of cardiac muscle due to ischemia Doe the ECG machine monitor or control the hearts rhythm?ANSWER - Only monitors Straight line when machine is turned on but not connected to the patientANSWER - Isoelectric = no current It...

Heart physiology and ECG 2022-2023 UPDATEDThe AV valves close in response to the -ANSWER contraction of the ventricles and the resulting rise in ventricular pressure action potentials received directly from ... stimulate the papillary muscles to contract, allowing for the proper ... of the AV valves -ANSWER purkinje fibers, closing mitral valve prolapse severe enough to cause regurgitation may directly cause ... pressure in the ... atrium -ANSWER increased, left the semilunar valves rem...

ECG ati All answers availableA nurse is assisting with the care of a client who was admitted to the telemetry unit after he experienced chest pain, dyspnea and diaphoresis. Which of the following ECG findings is a manifestation of acute myocardial infarction? - ANSWERThe ST segment is above the isoelectric line. Rationale: Myocardial infarction is classified as ST elevation (MI STEMI) or non-ST elevation (MI NSTEMI). ST elevation is a manifestation of MI STEMI. A nurse is assisting with th...

Cultural Competency Final Exam Advanced.What is NOT a stage in the Health Communication Process published by the National Cancer Institute: Implementing the Program Planning and Strategy Development Assessing Effectiveness Budget Planning -ANSWER. Budget Planning What term refers to the perception and use of personal space? Nonverbal behavior Proxemics Verbal communication Paralanguage -ANSWER. Proxemics In regard to personal space, in the United States, most people feel ...

NCCHC Patient care and treatment 2023Inmates are provided with written, electronic, or video information about how to access emergency and routine medical, dental, and mental health service; fee for the program exists; grievance process for health related complaints within - ANSWER24 hours medical clearance - ANSWERdocumented clinical assessment of medical, dental, and mental status before an individual is admitted to the facility. Medical clearance may come from - ANSWERon site health sta...

NCCHC Patient care and treatment 2023Inmates are provided with written, electronic, or video information about how to access emergency and routine medical, dental, and mental health service; fee for the program exists; grievance process for health related complaints within - ANSWER24 hours medical clearance - ANSWERdocumented clinical assessment of medical, dental, and mental status before an individual is admitted to the facility. Medical clearance may come from - ANSWERon site health sta...

Microbiology Chapter 1 New VersionHow did the idea of spontaneous generation come about? - ANSWER.People came to believe that living organisms arise from nonliving matter because they would see flies coming out of manure, maggots coming out of dead animals, and microorganisms appearing in liquids after a day or two. What role does microbiology play in the biological control of pests? - ANSWER.Certain microorganisms cause diseases in insects. Microorganisms that kill insects can be effective b...

cultural competence in health promotion exam 1race -types, gene ANSWERS.A group of human beings distinguished by physical traits, blood tic code patterns or genetically inherited characteristics. ethnicity - ANSWERS.a cultural heritage shared by a group of people (heritage, traditions, languages, and religion) culture - ANSWERS.Beliefs, customs, and traditions of a specific group of people; passed through generations in the next 2 decades the US will... - ANSWERS.more diverse, more peop...

CPO Test Advanced.______ means the Wake County department of human services director or his/her authorized representative. ANSWERS- Director _____ means the certified pool operator who is responsible for the daily operation of a public swimming pool ANSWERS- operator _____ means the owner of the swimming pool or the responsible management company ANSWERS- Owner _____ _____ means the interior of the fenced area around a swimming pool including the pool itself, toilets, bathhouses, equipm...