CPNRE / REx-PN study materials
CPNRE / REx-PN study resources

CPNRE / REx-PN flashcards

CPNRE / REx-PN · Build recall with a focused review session.

32 cards. Read the term and the definition here. The deck at the top of this page is optional.

SBAR handoff
A structured communication tool: Situation, Background, Assessment, Recommendation. Used for any transfer of care to ensure complete and concise information.
Five rights of delegation
Right task, right circumstance, right person, right direction/communication, right supervision/evaluation. RN retains accountability for delegated tasks.
Prioritization ABC
Airway, Breathing, Circulation first; then Maslow's hierarchy (physiological before safety before psychosocial); acute and unstable conditions before chronic and stable.
Informed consent
Provider obtains consent; nurse witnesses and verifies client understanding, voluntariness, and competence. Client may refuse or withdraw consent at any time.
Standard precautions
Apply to all clients: hand hygiene, gloves, gown, mask, eye protection based on anticipated exposure to blood, body fluids, secretions, or excretions.
Airborne precautions
Used for TB, measles, varicella. Requires N95 respirator, negative-pressure room, and door closed. Client wears mask when transported.
Seizure precautions
Padded side rails, bed low, suction and oxygen at bedside, nothing in mouth during seizure, turn to side after to maintain airway.
Restraint use
Requires provider order, time-limited, least restrictive, frequent monitoring of circulation, skin, and needs. Never PRN, punitive, or for convenience.
Stages of change
Precontemplation, contemplation, preparation, action, maintenance, termination. Interventions should match the client's stage.
Newborn prophylaxis
Vitamin K injection at birth, erythromycin eye ointment, and hepatitis B vaccine within 24 hours of birth.
Teach-back method
Ask client to explain or demonstrate information in their own words. Confirms understanding and identifies gaps. Use plain language and limit to 3 key points.
Developmental milestones
Sits unsupported 6–8 months, walks 12–15 months, two-word phrases by 2 years. Use to screen for delays.
Therapeutic communication
Open-ended questions, reflection, silence, clarification. Avoid 'why' questions, false reassurance, and giving advice.
Suicide risk assessment
Directly ask about suicidal thoughts; assess plan, means, intent, and history. Remove means, never leave alone, and follow safety protocol.
Delirium vs dementia
Delirium is acute, fluctuating, with altered attention and consciousness. Dementia is chronic, progressive, with intact consciousness until late stages.
Alcohol withdrawal
Monitor with CIWA-Ar for tremors, tachycardia, hallucinations, seizures. Treat with benzodiazepines per protocol and provide supportive care.
Pressure injury prevention
Reposition every 2 hours, use Braden scale, manage moisture, provide nutrition with protein, vitamin C, and zinc. Inspect skin regularly.
Pain assessment tools
Numeric scale 0–10 for adults; Wong-Baker FACES for children; PAINAD for clients with dementia. Reassess after intervention.
Opioid side effects
Constipation (give stimulant laxative), respiratory depression (monitor RR and sedation), nausea (anti-emetic). Monitor for oversedation.
Urinary catheter care
Keep bag below bladder, empty every 8 hours, perform perineal care daily, and remove catheter as soon as possible to prevent CAUTI.
IV flow rate formula
gtt/min = (volume in mL × drop factor in gtt/mL) / time in minutes. Verify with pump when available.
Insulin onset times
Rapid-acting (lispro) onset 15 minutes; regular onset 30–60 minutes; NPH peak 4–12 hours; glargine peakless. Match meal timing to insulin.
Heparin and warfarin monitoring
Heparin: monitor aPTT; antidote protamine sulfate. Warfarin: monitor INR; antidote vitamin K. Both increase bleeding risk.
Digoxin precautions
Hold if apical heart rate <60 in adults. Monitor potassium; therapeutic level 0.5–2 ng/mL. Signs of toxicity: nausea, visual changes, arrhythmias.
Blood transfusion reactions
Stay with client during first 15 minutes at slow rate. If reaction occurs, stop transfusion, maintain IV access with normal saline, and notify provider.
Post-operative complications
Monitor for atelectasis (incentive spirometer), DVT (early ambulation, SCDs), infection (temperature, wound), and hemorrhage (vitals, dressing).
Hypoglycemia treatment
Blood glucose <70 mg/dL. Give 15 g fast-acting carbohydrate, recheck in 15 minutes. If unconscious, give glucagon or IV dextrose per protocol.
Pressure injury staging
Stage 1: intact skin with non-blanchable redness. Stage 2: partial-thickness loss. Stage 3: full-thickness loss. Stage 4: full-thickness to bone/tendon.
DVT prevention
Early ambulation, sequential compression devices, compression stockings, anticoagulants. Do not massage legs. Monitor for unilateral swelling, pain, warmth.
Shock signs
Tachycardia, hypotension, tachypnea, cool clammy skin, decreased urine output, altered mental status. Treat cause, give oxygen, fluids, vasopressors.
DKA management
Hyperglycemia, ketosis, metabolic acidosis, Kussmaul respirations. Treat with IV fluids, insulin drip, and potassium replacement. Monitor glucose and electrolytes.
COPD oxygen therapy
Use low-flow oxygen (1–2 L/min) to maintain SpO2 88–92%. Teach pursed-lip breathing and monitor for CO2 retention.