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100+ Free WP-C Practice Questions

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In remote wilderness mass-casualty triage, the START method classifies a patient who is breathing spontaneously, has a respiratory rate of 32, and obeys commands as:

A
B
C
D
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Key Facts: WP-C Exam

135

Total Items

110 scored + 25 unscored

2.5 hrs

Exam Time

IBSC

Paramedic

Required License

State or national

4 yrs

Cert Validity

Renewable by retest or CE

IBSC WP-C (Certified Wilderness Paramedic) is for paramedics in austere/wilderness environments. 135 items (110 scored + 25 unscored), 2.5 hours. Eligibility: paramedic license. Master Swiss Staging hypothermia (HT I-IV), high-altitude illness treatments (descent + dexamethasone HACE; nifedipine HAPE), Lake Louise AMS criteria, snake envenomation (CroFab), and SAR LAST framework.

Sample WP-C Practice Questions

Try these sample questions to test your WP-C exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1Per the Swiss Staging system, a hypothermic patient who is conscious but no longer shivering with a core temperature of approximately 30 degrees Celsius is classified as which stage?
A.HT I
B.HT II
C.HT III
D.HT IV
Explanation: HT II (28-32 degrees C) is characterized by impaired consciousness without shivering. Loss of shivering is a key clinical marker that distinguishes HT II from HT I.
2A wilderness paramedic is attempting defibrillation on a hypothermic patient in ventricular fibrillation with a core temperature of 27 degrees Celsius. After three unsuccessful shocks, what is the most appropriate action?
A.Continue shocking every 2 minutes regardless of temperature
B.Withhold further defibrillation and antiarrhythmics until core temp exceeds 30 degrees C
C.Administer double-dose epinephrine immediately
D.Declare death since the rhythm is refractory
Explanation: Hypothermic VF below 30 degrees C is typically refractory to defibrillation and ACLS medications. Continue CPR while rewarming; resume standard ACLS once core temp exceeds 30 degrees C.
3What is the afterdrop phenomenon in hypothermia rewarming?
A.A paradoxical rise in core temperature after rewarming
B.A continued drop in core temperature after rewarming begins, due to cold peripheral blood returning to the core
C.A drop in blood pressure caused by warm IV fluids
D.A rebound shivering response after passive rewarming
Explanation: Afterdrop is the continued decline in core temperature once rewarming begins, caused by cold blood from the periphery returning to central circulation. Active core rewarming and minimal patient movement reduce risk.
4Which is considered an active external rewarming technique appropriate for an HT II hypothermic patient in the field?
A.Wool blankets and dry insulation only
B.Heat packs applied to the neck, axilla, and groin over a vapor barrier
C.Warmed humidified oxygen via mask
D.Peritoneal lavage with warmed saline
Explanation: Active external rewarming places heat sources (chemical heat packs, hot water bottles) over major vessels at the neck, axilla, and groin. A vapor barrier prevents conductive heat loss.
5A hiker is found unresponsive after collapsing during exertion on a 38 degrees C (100 F) day. Core temp is 41.2 degrees C (106 F). What is the gold standard for rapid cooling in classic exertional heat stroke?
A.Ice packs to neck and groin only
B.Cold water (1-15 degrees C) immersion
C.Evaporative cooling with mist and fans
D.IV cooled saline infusion
Explanation: Cold water immersion produces the fastest cooling rates (0.15-0.35 degrees C per minute) and is the gold standard for exertional heat stroke. Target cooling to a core temp of 38.9 degrees C.
6What clinical feature distinguishes heat stroke from heat exhaustion?
A.Heart rate above 100 bpm
B.Core temperature above 40 degrees C with altered mental status
C.Profuse diaphoresis
D.Muscle cramping in the legs
Explanation: Heat stroke is defined by core temperature above 40 degrees C (104 F) with central nervous system dysfunction (confusion, seizures, coma). Heat exhaustion preserves mentation.
7A climber struck by lightning is found in cardiac arrest with multiple other victims who appear stunned but breathing. How does triage differ from a typical multi-casualty incident?
A.Standard START triage applies
B.Reverse triage — treat the apparently dead first
C.Treat only the ambulatory walking wounded
D.Triage is unnecessary for lightning strikes
Explanation: Lightning triage reverses normal MCI principles. Apparently dead victims (asystole) often respond to prompt CPR because lightning-induced arrest is primary, while the others will likely survive without immediate intervention.
8Keraunoparalysis after a lightning strike is best described as:
A.Permanent paraplegia from spinal cord injury
B.Transient flaccid paralysis with mottled cool extremities, typically resolving in hours
C.Permanent loss of cardiac conduction
D.A psychogenic dissociative response
Explanation: Keraunoparalysis is a transient lightning-specific phenomenon causing flaccid lower extremity paralysis with cold, mottled, pulseless limbs from vascular spasm. It typically resolves within hours.
9Lichtenberg figures on the skin of a lightning strike victim represent:
A.Full-thickness burns requiring grafting
B.Pathognomonic transient ferning skin pattern from electrical discharge
C.Embedded foreign bodies
D.Subcutaneous emphysema
Explanation: Lichtenberg (feathering) figures are pathognomonic for lightning injury — a transient red ferning pattern from electrical surface flashover. They typically fade within 24 hours.
10A drowning victim is pulled from cold water in cardiac arrest. Why is the Heimlich maneuver NOT routinely recommended during initial resuscitation?
A.It will reliably restart breathing
B.It risks regurgitation and aspiration of gastric contents and delays effective CPR
C.It is too time-consuming for first responders
D.It only works in adults
Explanation: Routine Heimlich in drowning victims promotes vomiting and aspiration of gastric contents, complicating airway management and delaying chest compressions and rescue breaths.

About the WP-C Exam

IBSC/BCCTPC credential for paramedics operating in austere/wilderness environments. Validates expertise in environmental emergencies (Swiss Staging hypothermia, hyperthermia, lightning with reverse triage, drowning), high-altitude illness (AMS, HACE, HAPE — descent + dexamethasone + nifedipine + Gamow bag), toxinology (snake/spider/marine/plants), trauma in austere settings (improvised splinting, wound care, femur traction, delayed primary closure), medical emergencies with limited resources, search and rescue logistics (LAST framework, helicopter LZ requirements), and wilderness patient assessment and triage.

Questions

135 scored questions

Time Limit

2.5 hours

Passing Score

Scaled

Exam Fee

Per IBSC (IBSC (BCCTPC))

WP-C Exam Content Outline

20%

Environmental Emergencies

Hypothermia (Swiss Staging HT I-IV), heat stroke (cold water immersion), lightning (reverse triage), drowning

10%

High-Altitude Illness

AMS (Lake Louise), HACE (ataxia + AMS — dexamethasone), HAPE (cough + dyspnea — nifedipine), Gamow bag

15%

Toxinology

Snake (pit viper CroFab; coral snake antivenom), spider, marine (vinegar/hot water), plants (urushiol, Amanita)

20%

Trauma in Austere Environments

Improvised splinting (SAM, padding), femur traction (HARE/Sager), wound care (1L/cm irrigation), delayed primary closure

15%

Medical Emergencies in Austere

Anaphylaxis (epi 0.3 mg IM), cardiac arrest in remote setting, DKA, respiratory

10%

Search & Rescue, Evacuation, Logistics

LAST (Locate/Access/Stabilize/Transport), helicopter LZ (100×100 ft, 5° max slope), litter packaging

10%

Wilderness Patient Assessment & Triage

SAMPLE, AVPU, focused trauma, pediatric and geriatric considerations, MCI in wilderness

How to Pass the WP-C Exam

What You Need to Know

  • Passing score: Scaled
  • Exam length: 135 questions
  • Time limit: 2.5 hours
  • Exam fee: Per IBSC

Keys to Passing

  • Complete 500+ practice questions
  • Score 80%+ consistently before scheduling
  • Focus on highest-weighted sections
  • Use our AI tutor for tough concepts

WP-C Study Tips from Top Performers

1Master Swiss Staging hypothermia HT I-IV; 'no one is dead until warm and dead'; CPR continued during rewarming
2Memorize altitude treatments: HACE = descent + dexamethasone 8 mg load; HAPE = descent + nifedipine 30 mg ER BID; AMS prevention = acetazolamide 125-250 mg BID
3Apply lightning reverse triage: treat APPARENTLY DEAD first; CPR effective; Lichtenberg figures are pathognomonic
4Know wound care in wilderness: irrigate 1 L/cm laceration with potable water, no povidone scrub, delayed primary closure for contaminated, tetanus prophylaxis
5Understand helicopter LZ: 100×100 ft minimum touchdown, 5° slope max, clear approach paths, mark with stakes/lights, brief crew on terrain

Frequently Asked Questions

What is Swiss Staging for hypothermia?

Swiss Staging classifies hypothermia by clinical signs since core temp is hard to measure in the field: HT I (32-35°C, 90-95°F) — alert, shivering; HT II (28-32°C, 82-90°F) — drowsy/confused, NOT shivering; HT III (24-28°C, 75-82°F) — unconscious but vital signs present; HT IV (<24°C, <75°F) — apparent death (no detectable vital signs). Adage: 'No one is dead until WARM and dead' — continue CPR during rewarming. Hypothermic VFib is often refractory to defibrillation and meds until core temp >30°C.

What's the treatment for HACE and HAPE?

HACE (High-Altitude Cerebral Edema) — ataxia + altered mental status above 2500 m: immediate descent + dexamethasone 8 mg load IV/IM/PO then 4 mg q6h + supplemental O2. HAPE (High-Altitude Pulmonary Edema) — dyspnea at rest + cough + pink frothy sputum: immediate descent + nifedipine 30 mg ER PO BID + supplemental O2 + Gamow bag (portable hyperbaric) when descent impossible. Acetazolamide 125-250 mg BID for AMS prevention. Sildenafil/tadalafil also used for HAPE.

What's lightning reverse triage?

Lightning strike causes asystole + apnea — but the asystole is often transient. Counterintuitively, treating apparently dead patients FIRST (reverse triage) gives them the best outcome with prompt CPR; awake/responsive patients usually do well without intensive care. Lichtenberg figures (fern-like skin marks) and keraunoparalysis (transient lower extremity paralysis) are diagnostic clues. Direct strike causes the most severe injury; ground current and side splash are more common but less severe.

How should I study for WP-C?

Plan 60-100 hours over 8-12 weeks. Focus on Environmental Emergencies (20%) and Trauma in Austere (20%) — together 40% of exam. Master Swiss Staging hypothermia, high-altitude illness treatments (descent + meds + Gamow bag), pit viper envenomation (CroFab), wound care principles (1 L/cm irrigation, delayed primary closure), and the LAST framework for SAR operations.