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NEW QUESTION # 194
A 67-year-old patient is short of breath and sitting in a tripod position. The patient has bilateral wheezing, is coughing up green sputum, and is breathing through pursed lips. The vital signs are BP 122/90 mmHg, P 108
/min, R 28/min, and SpO# 93% on home oxygen. Which of the following conditions best explains this patient
' s presentation?
Answer: D
Explanation:
The correct answer is D. Chronic obstructive pulmonary disease (COPD).
Key findings in this scenario:
Tripod position # classic for COPD patients trying to improve ventilation Pursed-lip breathing # hallmark COPD compensation technique Bilateral wheezing # indicates lower airway obstruction Productive cough with sputum # common in chronic bronchitis (COPD subtype) Use of home oxygen # suggests chronic respiratory disease Why COPD is correct:
COPD (including chronic bronchitis and emphysema) commonly presents with:
Wheezing
Productive cough
Pursed-lip breathing
Tripod positioning
Chronic oxygen use
NREMT-aligned references state:
"COPD patients often present with wheezing, productive cough, and use of accessory muscles."
"Pursed-lip breathing and tripod position are characteristic findings." Why the other options are incorrect:
A). PneumoniaTypically presents with fever, localized crackles, not pursed-lip breathing or tripod positioning B). Pulmonary embolusUsually presents with sudden dyspnea, clear lungs, and no productive cough C). Congestive heart failurePresents with crackles, pulmonary edema, and possibly pink frothy sputum, not wheezing with green sputum Exact Extracts (NREMT-aligned EMT educational references):
"COPD patients may sit in a tripod position and use pursed-lip breathing."
"Wheezing and productive cough are common findings."
"Many patients require home oxygen therapy."
Clinical Priority Summary:
The combination of tripod position, wheezing, productive cough, pursed-lip breathing, and home oxygen use clearly indicates COPD, making D the correct answer.
References:
NREMT EMT Education Standards - Medical Emergencies (Respiratory)
NREMT National Continued Competency Program (NCCP)
AAOS Emergency Care and Transportation of the Sick and Injured (NREMT-aligned)
NEW QUESTION # 195
During a mass casualty incident, a patient has an open tibia and fibula deformity. Using START triage, in which of the following priorities should the EMT place the patient?
Answer: D
Explanation:
The START (Simple Triage and Rapid Treatment) system classifies patients based on ability to walk, respirations, perfusion, and mental status. A patient with an open fracture who can breathe adequately, has a pulse, and follows commands is categorized as "Delayed".
Immediate (Red) is reserved for those who cannot walk and have life-threatening conditions, such as compromised airway or severe bleeding.
References:
U).S. Department of Health START Triage Protocol
FEMA MCI Guidelines
Brady Emergency Care (13th ed.) - Chapter on MCI and Incident Management
NEW QUESTION # 196
Which of the following conditions would most likely result in pulmonary edema? Select the two correct options.
Answer: B,E
Explanation:
Comprehensive and Detailed Explanation From Exact Extract:
Pulmonary edemais caused by fluid accumulation in the alveoli, impairing gas exchange. It is typically due to:
* Left-sided heart failure: Blood backs up into the pulmonary circulation
* Hypertensive crisis: Increases hydrostatic pressure in the lungs
Anaphylaxis causesvasodilation and bronchospasm, not fluid overload. Increased oncotic pressure would retainfluid in capillaries - the opposite of edema.
References:
NREMT Medical Module - Respiratory and Cardiovascular Integration
AHA ACLS Guidelines - Congestive Heart Failure
AAOS EMT Textbook - Pathophysiology of Pulmonary Edema
NEW QUESTION # 197
An unresponsive 14-year-old presents with agonal respirations and pinpoint pupils. You should suspect he has ingested
Answer: C
Explanation:
This pattern is the classic opioid toxidrome . The two clues that matter most are pinpoint pupils and severely depressed breathing . Hydrocodone is an opioid , and opioids commonly cause respiratory depression , decreased responsiveness, and miosis . WHO and other medical references describe opioid overdose with slowed or stopped breathing and constricted pupils, which matches this patient closely. ( World Health Organization ) So in EMT-style reasoning, when you see unresponsive + agonal respirations + pinpoint pupils , think opioid ingestion first . Among the choices given, hydrocodone is the best match. ( MedlinePlus )
NEW QUESTION # 198
A choking patient becomes unresponsive. What should the EMT perform next? Select the two correct options.
Answer: A,C
Explanation:
Comprehensive and Detailed Explanation From Exact Extract:
If achoking patient becomes unresponsive, EMTs should:
* Check for a pulse
* Begin chest compressionsif no pulse is foundChest compressions can helpdislodge the object. After compressions, the airway should be opened and inspected. Back blows are not appropriate for unconscious patients.
Ventilation is attempted after clearing the airway or if no object is seen.Do not withhold compressions waiting for object removal.
References:
AHA BLS Provider Manual (2020) - Foreign Body Airway Obstruction Algorithm NREMT Airway Skills Sheet - Obstructed Airway National EMS Education Standards - Respiratory and Airway Management
NEW QUESTION # 199
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