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| Section | Objectives |
|---|---|
| Topic 1: EMS Operations | - Operational Procedures
|
| Topic 2: Trauma | - Trauma Assessment and Care
|
| Topic 3: Cardiology and Resuscitation | - Cardiac Emergencies
|
| Topic 4: Medical, Obstetrics and Gynecology | - Medical Emergencies
|
| Topic 5: Airway, Respiration and Ventilation | - Airway Management
|
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NEW QUESTION # 200
A 67-year-old patient is sitting in the tripod position. What general impression should the EMT most strongly suspect from this patient ' s position?
Answer: A
Explanation:
The tripod position - sitting upright, leaning forward, supporting the upper body with arms on knees - is a classic sign of respiratory distress. This position:
* Maximizes diaphragmatic movement
* Engages accessory muscles of respiration
* Improves air exchange in patients with obstructive airway diseases (e.g., COPD, asthma) It is rarely used by patients with abdominal pain or seizures and is not associated with cardiac arrest (where unconsciousness is expected).
References:
NREMT Medical Assessment Flowchart - General Impression
AAOS EMT Textbook (11th ed.), Chapter: Respiratory Emergencies
AHA BLS: Identifying Signs of Respiratory Distress
NEW QUESTION # 201
A 60-year-old has severe shortness of breath. Audible wheezing is present. The patient has a history of COPD, asthma, and diabetes with prescribed medications. The vital signs are BP 138/80, P 110, R 30, and SpO# 89% on room air. What actions should the EMT take? Select the two answer options that are correct.
Answer: B,C
Explanation:
The correct answers are B. Apply continuous positive airway pressure (CPAP) and D. Administer a beta-2 agonist.
This patient is in moderate to severe respiratory distress with:
* Tachypnea (R 30)
* Hypoxia (SpO# 89%)
* Wheezing # indicates bronchoconstriction (asthma/COPD exacerbation)
Why B is correct (CPAP):
* CPAP helps keep alveoli open, improves oxygenation, and reduces work of breathing.
* It is indicated in patients who are awake, breathing, and in respiratory distress with hypoxia.
* Especially beneficial in COPD exacerbations.
Why D is correct (Beta-2 agonist):
* Beta-2 agonists (e.g., albuterol) relax bronchial smooth muscle, relieving wheezing and bronchospasm.
* This directly treats the underlying problem in asthma/COPD exacerbation.
Why the other options are incorrect:
* A. 3 LPM nasal cannula # Too low for significant hypoxia (SpO# 89%); patient needs more aggressive support
* C. Recovery position # Used for unconscious patients, not alert patients in respiratory distress
* E. Rescue breathing # Indicated for inadequate respirations, but this patient is breathing (though rapid) Exact Extracts:
* "CPAP is indicated for patients with respiratory distress who are breathing spontaneously."
* "Beta-agonists are used to relieve bronchospasm in asthma and COPD."
* "Patients with wheezing benefit from bronchodilator therapy."
References:
NREMT EMT Education Standards - Airway, Respiration & Ventilation
National EMS Education Standards - Respiratory Emergencies
NREMT Candidate Handbook - Patient Management
NEW QUESTION # 202
Which of the following findings are consistent with congestive heart failure? Select the two answer options that are correct.
Answer: A,E
Explanation:
The correct answers are B. Crackles and E. Dependent edema.
Why B is correct (Crackles):
Crackles (rales) are a hallmark sign of pulmonary edema, which occurs in left-sided heart failure.
* Fluid accumulates in the alveoli
* Causes crackling sounds on auscultation
* Indicates impaired cardiac pumping ability
NREMT-aligned guidance states:
* "Pulmonary edema presents with crackles due to fluid in the lungs."
Why E is correct (Dependent edema):
Dependent edema is a classic sign of right-sided heart failure.
* Fluid backs up into systemic circulation
* Leads to swelling in:
* Legs
* Ankles
* Lower extremities
NREMT-aligned guidance:
* "Right-sided heart failure results in peripheral or dependent edema." Why the other options are incorrect:
* A. Ascites: Can occur in severe right-sided failure but is less common and not a primary EMT-level finding.
* C. Wheezing: More commonly associated with asthma or bronchospasm (though CHF can cause
"cardiac wheezing," it is not the best answer here).
* D. Chest pain: Suggests cardiac ischemia, not specifically CHF.
Exact Extracts:
* "Left-sided heart failure leads to pulmonary edema and crackles."
* "Right-sided heart failure causes dependent edema."
* "Fluid accumulation results from the heart's inability to pump effectively." References:
NREMT EMT Education Standards - Medical Emergencies (Cardiology)
NREMT National Continued Competency Program (NCCP) - Cardiovascular Emergencies Prehospital Emergency Care (EMT) - Congestive Heart Failure
NEW QUESTION # 203
While assisting an ALS unit, you observe a contaminated needle has been stuck into the mattress. You should
Answer: C
Explanation:
NREMT standards emphasize scene safety, infection control, and proper sharps handling to reduce the risk of occupational exposure. A contaminated needle left in a mattress presents a serious needlestick hazard to EMS providers, hospital staff, and patients.
Option B is correct because the appropriate action is to carefully remove the needle and immediately dispose of it in an approved sharps container. This follows OSHA and NREMT infection-control principles, which state that sharps must be disposed of promptly in puncture-resistant containers without unnecessary handling.
Option A is incorrect because recapping needles is strictly prohibited under standard precautions. Recapping significantly increases the risk of accidental needlestick injuries and violates established safety guidelines.
Option C is incorrect because confronting a paramedic in front of a patient is unprofessional and undermines team dynamics. Any concerns regarding unsafe practices should be addressed privately and through appropriate supervisory channels.
Option D is incorrect because ignoring an exposed sharp creates an ongoing safety hazard and fails the EMT's responsibility to maintain a safe environment.
In summary, NREMT expects EMTs to act proactively to reduce hazards, follow standard precautions, and safely dispose of sharps without recapping or delay. Removing the needle carefully and placing it in a sharps container is the safest and most appropriate response.
NEW QUESTION # 204
A 3-year-old female choked while eating a hot dog and then became unresponsive. You should first
Answer: C
Explanation:
According to Pediatric Basic Life Support (PBLS) guidelines by the American Heart Association (AHA), when a child becomes unresponsive due to foreign body airway obstruction (FBAO), the immediate next step is to begin chest compressions. This is done before checking the airway or giving breaths because the airway is presumed obstructed. The compressions may dislodge the object.
After 30 compressions, open the airway and check for visible objects. If none are seen, attempt rescue breaths.
This protocol reflects the high risk of complete airway blockage in children with sudden collapse following a choking episode.
References:
AHA PALS and BLS Provider Manual (2020), Pediatric FBAO Algorithm
NREMT Cognitive Exam Blueprint - Pediatric Airway Obstruction
National EMS Education Standards (2011) - Pediatric Emergencies
NEW QUESTION # 205
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