NR 571/ NR571 Midterm Exam: Complex Diagnosis & Management in Acute Care Practicum Review (Latest 2026/ 2027 Update) | Qs & As| Grade A| 100% Correct (Verified Answers)- Chamberlain

NRl 571/l NR571l Midterml Exam:l
Complexl Diagnosisl &l Managementl inl
Acutel Carel Practicuml Reviewl (Latestl
2026/l 2027l Update)l |l Qsl &l As|l Gradel A|l
100%l Correctl (Verifiedl Answers)-l
Chamberlain

QUESTION
Whatl isl thel noncomicl tol rememberl EKG?

Answer:
Lie,l Lie,l Assl backwards,l All
Ll -l Sl A
Il Ll Sl L
Il Il Al L



QUESTION
whatl leadsl fol youl lookl atl forl Axisl Deviation?

Answer:
Leadl 1l andl Leadl 2



QUESTION
Whatl isl thel mnemonicl forl axisl deviation

Answer:
Leftl leaves,l rightl returned
Ll thumb=leadl 1
Rl thumb=leadl 2

,Ll upl &l Rl upl =l normal
Ll upl &l Rl downl =l LAD
Ll downl &l Rl upl =l RAD



QUESTION
whatl doesl al normall axisl lookl likel inl leadl Il &l II

Answer:
uprightl +l QRSl complexesl inl both



QUESTION
whatl isl thel rangel forl normall axis?

Answer:
-30l degreesl tol +110l degrees



QUESTION
whatl doesl al Rightl axisl deviationl lookl likel inl leadsl Il &l II?

Answer:
downwardl -l QRSl inl leadl I
upwardl +l QRSl inl leadl II
(returning)



QUESTION
whatl doesl al Leftl axisl deviationl lookl likel inl leadsl Il &l II?

Answer:
upwardl +l QRSl inl leadl I
downwardl -l QRSl inl leadl II
(leaving)



QUESTION

,whatl isl axis?

Answer:
reflectionl ofl thel meanl vectorl ofl ventricularl depolarization.



QUESTION
whatl isl thel mnemonicl tol lookl atl thel calculatedl orderl tol findl STl elevationl onl anl EKG?

Answer:
"Il Seel Alll Leads,Highly"



QUESTION
whatl doesl "Il Seel Alll Leads,l Highly"l standl for?

Answer:
Il =l inferiorl (II,l III,l aVF)
Sl =l septall (V1,l V2)
Al =l anteriorl (l V3,l V4)
Ll =l laterall (l V5,l V6)
H=l Highl laterall (I,l aVL)



QUESTION
Whatl arel thel precordiall leads?

Answer:
V1,l V2,l V3,l V4,l V5,l V6
"chestl leads"



QUESTION
Whatl arel thel Limbl Leadsl onl anl EKG?

Answer:
I,l II,l III,l aVR,l aVL,l aVF

, QUESTION
Whatl arel thel augmentedl limbl leads?

Answer:
aVR,l aVL,l andl aVF



QUESTION
Whatl isl thel normall referencel rangel forl PRl interval

Answer:
PRl intervall =l 0.12-0.20l seconds



QUESTION
Whatl isl thel normall referencel rangel forl QRSl duration

Answer:
QRSl durationl =l 0.08-0.10l seconds



QUESTION
Whatl isl thel normall referencel rangel forl QTl interval

Answer:
QTl intervall =l 0.4-0.43l seconds



QUESTION
Whatl isl thel normall referencel rangel forl RRl interval

Answer:
RRl intervall =l 0.6-1.0l seconds



QUESTION