Life Threatening
Module 16i
Dysrhythmias
StudyLife
Guide
Threatening
Module
ECG Recognition
16i
Dysrhythmias
Study Guide
and Emergency
Module
ECG Recognition
16i Management.pdf
Study Guide
and Emergency
ECG Recognition
Management.pdf
and Emergency Management.pdf
Life Threatening
Dysrhythmias
Module 16i Study
Guide ECG
Recognition and
Emergency
Management
Life Threatening Dysrhythmias
Life Threatening
Module 16i
Dysrhythmias
StudyLife
Guide
Threatening
Module
ECG Recognition
16i
Dysrhythmias
Study Guide
and Emergency
Module
ECG Recognition
16i Management.pdf
Study Guide
and Emergency
ECG Recognition
Management.pdf
and Emergency Management.pdf
,Life Threatening Dysrhythmias_ Module 16i.pdf Life Threatening Dysrhythmias_ Module 16i.pdf Life Threatening Dysrhythmias_ Module 16i.pdf
Terms in this set (77)
•Automaticity -pacemaker cells spontaneously initiate impulse.
Excitability- {•Sinoatrial (SA) node is dominant pacemaker 60-100
•Conductivity •Atrioventricular (AV) node is backup at 40-59}
•Refractoriness -myocardial cells respond
•Contractility -transmission of impulse cell to cell in heart
-inability to respond following depolarization
-myocardial fibers shorten in response to stimulus. Mechanical response to
the other 4 electrical responses.
Conductivity-transmission of impulse cell to cell in -transmission of impulse cell to cell in heart
heart
Life Threatening Dysrhythmias_ Module 16i.pdf Life Threatening Dysrhythmias_ Module 16i.pdf Life Threatening Dysrhythmias_ Module 16i.pdf
,Life Threatening Dysrhythmias_ Module 16i.pdf Life Threatening Dysrhythmias_ Module 16i.pdf Life Threatening Dysrhythmias_ Module 16i.pdf
1) During a blood pressure screening, an older adult C) New-onset dysrhythmias may signal the onset of a serious underlying
client tells the nurse about chest fluttering while illness that requires further medical evaluation. Exercise intolerance would
doing yard work. The client reports no other include shortness of breath, which the client does not report. These
symptoms and the frequency is intermittent. Which symptoms are not normal cardiac changes. Chest fluttering can be a sign of
action is correct by the nurse? hyperthyroidism, not hypothyroidism.
A) Suggest the client stop exercising
B) Reassure these are normal changes associated
with aging
C) Ensure the client is evaluated by his/her medical
provider
D) Check laboratory values for hypothyroidism
2) The nurse is assessing an adult client with a cardiac A) Caffeine increases the risk of ectopic beats and rapid heart rates. The
dysrhythmia. Which finding would the nurse identify client is a non-smoker and does not ingest alcohol, both of which would
as possibly contributing to this client's dysrhythmia? contribute to cardiac dysrhythmias. Engaging in routine physical activity will
A) Drinks caffeinated coffee in the morning and for not cause dysrhythmias or conduction defects. Antihypertensive
lunch medications are not associated with cardiac dysrhythmias.
B) Does not smoke or ingest any alcohol
C) Plays golf three times a week and gardens daily
D) Takes antihypertensive medication as prescribed
Life Threatening Dysrhythmias_ Module 16i.pdf Life Threatening Dysrhythmias_ Module 16i.pdf Life Threatening Dysrhythmias_ Module 16i.pdf
, Life Threatening Dysrhythmias_ Module 16i.pdf Life Threatening Dysrhythmias_ Module 16i.pdf Life Threatening Dysrhythmias_ Module 16i.pdf
3) An adult client is experiencing paroxysmal A, B, D, E Management of paroxysmal supraventricular tachycardia includes
supraventricular tachycardia. Which nursing carotid sinus massage, oxygen therapy, adenosine, beta blockers, and
interventions are appropriate based on the data synchronized cardioversion.
provided? Select all that apply.
A) Initiate oxygen therapy
B) Prepare for cardioversion
C) Begin anticoagulation therapy as prescribed
D) Administer intravenous adenosine as prescribed
E) Administer a beta blocker as prescribed
A client admitted with a cardiac dysrhythmia reports B
being easily fatigued and has difficulty performing
normal daily activities. Which nursing diagnosis
should the nurse select to address this client's issue?
A) Excess Fluid Volume
B) Activity Intolerance
C) Depression
D) Situational Low Self-Esteem
Life Threatening Dysrhythmias_ Module 16i.pdf Life Threatening Dysrhythmias_ Module 16i.pdf Life Threatening Dysrhythmias_ Module 16i.pdf