Normal length for pr Study guides, Class notes & Summaries
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DAANCE: ALL MODULES EXAM STUDY GUIDE 2023/2024 LATEST
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DAANCE: ALL MODULES EXAM STUDY 
GUIDE 2023/2024 LATEST 
Pulmonary artery - CORRECT ANSWER-One of two arteries that carry venous (oxygen 
poor) blood from heart to lungs 
What type of intubation is preferred with emesis with aspiration? - CORRECT 
ANSWER-ETT. LMA or combitube acceptable. 
What emergency would a cricothyrotomy typically be performed? - CORRECT 
ANSWER-Airway obstruction 
Atropine would be given in which emergency? - CORRECT ANSWER-Symptomatic 
bradycardia 
Adenosine would be ...
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Relias Dysrhythmia Basic Test Answers Solution guide 2023.
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Relias Dysrhythmia Basic Test Answers 
 
normal sinus rhythm 
heart rhythm originating in the sinoatrial node with a rate in patients at rest of 60 to 100 beats per minute 
 
Sinus Arrhythmia 
Appearance is ALMOST NORMAL: 
Respiratory – Circulatory interaction 
Rate INCREASES with INSPIRATION (IN=IN) 
 
Sinus Bradycardia 
<60 
normal sinus rhythm 
 
Sinus Tachycardia 
>100 (100-150) 
normal sinus rhythm 
 
Premature Atrial Contraction (PAC) 
Heart Rate: Depends on underlying rhythm ...
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HFHS Critical Care Exam (A+ Graded Solutions)
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Normal Length for PR, QRS, and QT intervals. correct answers PR 0.12-0.20 sec, QRS 0.08-0.12 sec, and QT interval less than or = to 450 ms or half the R-R interval 
 
Big box on ECG readings = ___ seconds? correct answers 0.20 seconds 
 
Little boxes on ECG readings = ____ seconds? correct answers 0.04 seconds 
 
The mA that achieves capture is the _______ _________ correct answers pacing threshold 
 
Defibrillation energy settings (biphasic and monophasic) correct answers biphasic 120-200 j and...
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CARDIAC- HEALTHSTREAM TELEMETRY TEST EXAM 2023
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CARDIAC- HEALTHSTREAM 
TELEMETRY TEST EXAM 2023 
along what axis is time measured in an EKG paper? - CORRECT ANSWER-across a 
horizontal axis 
what does each small square on an EKG strip represent? - CORRECT ANSWER-1 mm 
in length 
0.04 seconds 
what does each large square on an EKG strip represent? - CORRECT ANSWER-5 mm 
in length 
0.2 seconds 
how can a regular rhythm be calculated on an EKG strip? - CORRECT ANSWER-when 
the rhythm is regular, the heart rate is 250 divided by the number o...
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(answered)Relias ED RN A, Complete Test 2023.
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Relias ED RN A, Complete Test Fall 2023 
 
What is the current recommended dose of intravenous or intraosseous epinephrine in adult patients with cardiac arrest? 
10 mg every 10 minutes 
1 mg every 3-5 minutes 
1 mg every 7 minutes 
0.1 mg every 2 minutes 
 
A patient with a traumatic brain injury (TBI) is MOST likely to suffer from what condition? 
Diabetes mellitus 
Cerebral palsy 
Diabetes Insipidus 
Myxedema coma 
 
A patient presents after sustaining a roll-over motor vehicle accident. Th...
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CASAL II OA LATEST 2023 WITH CORRECT SOLUTIONS
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SA node correct answers pacemaker, 60-100bpm,Depolarization R atria, p wave, 
 
AV node correct answers Gatekeeper, intraseptal, Allows delay for blood so no back up, 40-60 bpm 
 
Bundle of His correct answers Intraventricular, 40-60bpm, sends to purkinje fibers for ventricular depolarization 
 
L and R bundle branches correct answers 20-40bpm, 
 
Purkinje fibers correct answers 20-40bpm, ventricular depolarization (QRS) complex 
 
Preload correct answers LVEDP determined by LVEDV 
 
Afterload c...
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BKAT ICU Post Test 2023 (solved)
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Nitroprusside purpose - Answer- decreases preload and afterload by vasodilation (mainly afterload) 
 
Dobutamine mechanism of action - Answer- contractility 
 
Dopamine at a low-end dose "renal dose" - Answer- 0.5-4mcg/kg/min 
increases renal and mesentric perfusion 
 
Dopamine at a mid-range dose - Answer- 4-10mcg/kg/min 
increases contractility and heart rate 
 
Dopamine at a high-range dose - Answer- greater than 10mcg/kg/min 
vasoconstriction and increases BP 
 
Dopamine and Levophed inf...
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NUR 425 Exam 1 (Questions + Answers) Solved
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Which patient is most at risk for developing delirium? 
a. A 50-yr-old woman with cholecystitis 
b. A 19-yr-old man with a fractured femur 
c. A 42-yr-old woman having an elective hysterectomy 
d. A 78-yr-old man admitted to the medical unit with complications related to heart failure - Answer-D 
You are caring for a patient who is experiencing delirium due to a lack of sleep. Which of the following 
nursing interventions would be *inappropriate* in treating this patients' condition? 
a. You tr...
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NUR 425 Exam 1 latest questions and answers all are correct graded A+
- Exam (elaborations) • 47 pages • 2024
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Which patient is most at risk for developing delirium? 
a. A 50-yr-old woman with cholecystitis 
b. A 19-yr-old man with a fractured femur 
c. A 42-yr-old woman having an elective hysterectomy 
d. A 78-yr-old man admitted to the medical unit with complications related to heart failure - Answer-D 
You are caring for a patient who is experiencing delirium due to a lack of sleep. Which of the following 
nursing interventions would be *inappropriate* in treating this patients' condition? 
a. You tr...
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NCLEX 2024 Practice Questions for geriatrics Questions and Correct Answers
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The healthcare provider is examining the electrocardiogram (EKG) of a patient 
and notes the PR interval is 6 small boxes in length. What is the significance of 
this finding? 
a) Stress is causing increased sympathetic stimulation 
b) This should be documented as an expected finding. 
c) There may be some scar tissue in one of the ventricles. 
d) There may be a delay in the conduction through the AV node. 
Ans--d) There may be a delay in the conduction through the AV node. 
The PR interval re...
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