ati proctored mdc 4 final exam review latest update 20212022 1 rated a rasmussen college
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ATI PROCTORED MDC 4 - Final exam review
LATEST UPDATE 2021/2022 (1) RATED A+
RASMUSSEN COLLEGE
MDC 4 – Final Exam Review
Safety issues in the ED: Pt identification, fall risk, skin breakdown, HAIs, med errors
and adverse events.
Triage: sorting & classifying patients into priority levels depending on
illness/injury severity
- Triage nurse: gatekeeper in the emergency care system
- 3 levels: Emergent, Urgent, Nonurgent
Primary Survey: organizes the approach so immediate threats are rapidly identified
and effectively managed. Use ABC Disability and Exposure
Secondary Survey: comprehensive head-to-toe, identify other injuries. Ex: splint,
Foley, etc.
Disaster: event in which illness/injuries exceed the resources capabilities of
a community or medical facility
Internal disaster: any event inside a health care facility/campus that could endanger
the safety of patients/staff & creates a need for evacuation/relocation
External disaster: any event outside the facility/campus. Somewhere in the
community, requires the activation of the facility’s emergency management plan
ATI PROCTORED MDC 4 - Final exam review
LATEST UPDATE 2021/2022 (1) RATED A+
RASMUSSEN COLLEGE
,ATI PROCTORED MDC 4 - Final exam review
LATEST UPDATE 2021/2022 (1) RATED A+
RASMUSSEN COLLEGE
(4th intercoastal space)
Intubation and Ventilation: ET tube in for 10-14 days, longer l/t vocal cord damage
- If the Pt cannot maintain airway after extubation, tracheostomy is needed
- DOPE: Displaced tube, Obstructed tube, Pneumothorax, Equipment problems
- Mouth care q2h w/ chx
Preventing VAP: HOB at least 30º, suctioning, prevent aspiration
- Ulcer/DVT prophylaxis, pulmonary hygiene
High Pressure Alarms causes: - 𝖳 amount of secretions
- Pt coughs, gags, bites the ET tube
- Airway r/t wheezing, bronchospasm, pneumothorax
Multi-casualty vs. Mass casualty event: based upon the scope & scale of the
incident and the number/severity of victims/casualties
Mass casualty event: overwhelms local medical capabilities & may require collaboration
of multiple agencies & health care facilities
Emergency Preparedness: define ways to meet the extraordinary need for beds,
meds, PPE, supplies, and medical devices
Disaster Triage Tag System: • Red: Emergent: class I – immediate threat to life
• Yellow: Urgent: class II – tx within 30min to 2h time frame
ATI PROCTORED MDC 4 - Final exam review
LATEST UPDATE 2021/2022 (1) RATED A+
RASMUSSEN COLLEGE
, ATI PROCTORED MDC 4 - Final exam review
LATEST UPDATE 2021/2022 (1) RATED A+
RASMUSSEN COLLEGE
• Green: Nonurgent: class III – waking wounded, tx > 2h
• Black: Expected: class IV – expected to die or dead
• Neurogenic: loss of tone causes massive vasodilation. Causes: SCI, head
trauma, anesthesia
neurogenic shock is the ONLY bradycardic shock
• Septic: toxins cause massive vasodilation. Causes: gram pos/neg bacteria
• S/S: hypotension, tachycardia, 𝖳 capillary leak
Septic Shock: sepsis induced hypotension persisting despite adequate fluid resuscitation
• Risk factors: reduced immunity, central lines, trauma, invasive procedures
• S/S: CO and BP, UO, lactic acid > 4mmol
• Inter: O2, abts, heparin for DIC
Stages of shock: a) Initial Stage: - Mild vasoconstriction, 𝖳 HR/Resp
- 𝖳 anaerobic metabolism in some tissues w/ production of lactic acid
- Slight increase in DBP
b) Nonprogressive Stage: MAP of 10-15mmHg from baseline
- Moderate vasoconstriction, 𝖳 HR, pulse pressure/UO
• S/S: restlessness, tachycardia, 𝖳 RR, UO, rising DBP, 2-5% in O2,
- Mild acidosis/hyperkalemia
c) Progressive Stage: MAP > 20mmHg from baseline
- Anoxia/ischemia of nonvital organs
- Hypoxia of vital organs
- Feeling of impending doom
• S/S: rapid/weak pulse, low BP, pallor/cyanosis or nail beds/oral mucosa, anuria
ATI PROCTORED MDC 4 - Final exam review
LATEST UPDATE 2021/2022 (1) RATED A+
RASMUSSEN COLLEGE
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