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| Section | Weight | Objectives |
|---|---|---|
| Scene Size-Up and Safety | 15–19% | - Mechanism of injury / nature of illness - Scene assessment and safety protocols - Hazard recognition and management |
| Patient Treatment and Transport | 20–24% | - Medical and trauma care interventions - Medication administration and protocols - Patient packaging and transport procedures - Communication with receiving facilities |
| Secondary Assessment | 5–9% | - Focused history and physical exam - Symptom assessment and history taking - Vital signs and monitoring |
| EMS Operations | 10–14% | - EMS system roles and responsibilities - Emergency vehicle operations and safety - Documentation and legal aspects - Incident command and multiple-casualty situations |
| Primary Assessment | 39–43% | - Initial patient assessment - General patient impression and priority determination - Airway, breathing, and circulation management - Identification and management of life-threatening conditions |
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NEW QUESTION # 88
An 83-year-old patient is unresponsive and lying on the floor. The patient has a large bruise and laceration on the forehead. The patient's vital signs are BP 90/60 mmHg, P 126/min, and R 0. Which of the following conditions should the EMT most suspect?
Answer: B
Explanation:
This patient presents with severe head trauma, unresponsiveness, hypotension, tachycardia, and apnea (R =
0). NREMT education stresses that apnea following head injury is a critical red flag for increased intracranial pressure (ICP) and potential brain herniation.
Option B is correct because brain herniation occurs when swelling or bleeding within the skull forces brain tissue downward, compressing the brainstem. Compression of the brainstem can result in loss of respiratory drive, explaining the absence of respirations. Elderly patients are at increased risk due to cerebral atrophy and fragile bridging veins.
Option A is possible but does not directly explain apnea.
Option C is associated with sudden cardiac arrest after chest impact, not head trauma.
Option D would present with respiratory compromise but not directly from a forehead injury.
NREMT emphasizes rapid airway management, ventilation, spinal precautions, and immediate transport for suspected brain herniation.
NEW QUESTION # 89
An EMT is on the scene of a possible terrorist attack. A victim has excessive oral secretions, is urine and bowel incontinent, and begins to vomit. What should the EMT administer?
Answer: A
Explanation:
The correct answer is D. Atropine auto-injector.
This patient is exhibiting classic signs of organophosphate or nerve agent poisoning, commonly summarized by the mnemonic SLUDGE:
* Salivation (excessive oral secretions)
* Lacrimation
* Urination (incontinence)
* Defecation (bowel incontinence)
* Gastrointestinal distress (vomiting)
* Emesis
These findings strongly indicate exposure to a cholinergic (nerve) agent, which is a concern in terrorist incidents.
Why Atropine is correct:
* Atropine is an anticholinergic medication that blocks the effects of excessive acetylcholine.
* It is the primary antidote for organophosphate/nerve agent poisoning.
* EMTs may administer it via auto-injector (e.g., DuoDote or Mark I kit) in hazardous materials or terrorism situations.
NREMT-aligned guidance states:
* "Organophosphate poisoning presents with excessive secretions and incontinence."
* "Treatment includes administration of atropine to counteract cholinergic effects." Why the other options are incorrect:
* A. Epinephrine auto-injector: Used for anaphylaxis, not cholinergic poisoning.
* B. Naloxone auto-injector: Used for opioid overdose (respiratory depression, pinpoint pupils), not excessive secretions.
* C. Activated charcoal: Used for certain ingested toxins, not effective for nerve agent exposure and contraindicated with vomiting.
Exact Extracts (NREMT-aligned EMT educational references):
* "SLUDGE: salivation, urination, defecation, GI distress, emesis."
* "Atropine is used to treat organophosphate poisoning."
* "Nerve agents cause excessive cholinergic stimulation."
Clinical Priority Summary:
The patient's symptoms clearly indicate nerve agent exposure, and the appropriate treatment is atropine, making D the correct answer.
References:
NREMT EMT Education Standards - EMS Operations (Hazardous Materials / Terrorism) NREMT National Continued Competency Program (NCCP) AAOS Emergency Care and Transportation of the Sick and Injured (NREMT-aligned)
NEW QUESTION # 90
A 37-year-old female presents with sharp pain in her right upper abdominal quadrant and right shoulder. You should suspect
Answer: C
Explanation:
This symptom pattern is most consistent with cholecystitis . The gallbladder sits in the right upper quadrant
, and gallbladder inflammation commonly causes RUQ pain that can radiate to the right shoulder or scapular area as referred pain. Authoritative references describe acute cholecystitis with upper right abdominal pain that spreads to the right shoulder or back , which matches this question closely. ( MSD Manuals ) From an EMT test perspective, the location and radiation pattern are the biggest clues. Appendicitis usually starts more centrally and localizes to the right lower quadrant , gastroenteritis is more associated with diffuse cramping, vomiting, and diarrhea, and diverticulitis classically causes left lower quadrant pain. That makes D. cholecystitis the best answer. ( MSD Manuals )
NEW QUESTION # 91
A patient is experiencing acute coronary syndrome but is not hypoxemic. Which of the following results could come from oxygen administration? Select the two answer options that are correct.
Answer: B,E
Explanation:
The correct answers are C. Increased tissue damage and E. Coronary artery vasoconstriction.
In patients with acute coronary syndrome (ACS) who are NOT hypoxemic, routine oxygen administration is no longer recommended because it may actually be harmful.
Key pathophysiology:
1. Coronary Artery Vasoconstriction (E):
High concentrations of oxygen can cause vasoconstriction of coronary arteries, which reduces blood flow to already ischemic heart tissue.
"Supplemental oxygen in non-hypoxemic patients may cause coronary vasoconstriction."
2. Increased Tissue Damage (C):
Excess oxygen can lead to oxidative stress and worsen ischemic injury, potentially increasing infarct size or tissue damage.
"Hyperoxia may increase oxidative injury and worsen myocardial damage." Why the other options are incorrect:
A). Reduced mortality: Evidence does not support mortality benefit in non-hypoxemic ACS patients.
B). Resolution of chest pain: Oxygen does not reliably relieve ischemic chest pain unless hypoxia is present.
D). Reduction in infarction size: Studies show no benefit and possible harm.
NREMT/AHA-aligned guidance emphasizes:
"Administer oxygen only if SpO# is less than 94% or if the patient is hypoxic." Routine oxygen in normoxic patients is not recommended and may be harmful.
Exact Extracts (NREMT/AHA-aligned references):
"Avoid routine oxygen use in patients with normal oxygen saturation."
"Hyperoxia can cause coronary vasoconstriction."
"Excess oxygen may worsen myocardial injury."
Clinical Priority Summary:
In non-hypoxemic ACS patients, oxygen can cause harm rather than benefit, specifically vasoconstriction and increased tissue damage, making C and E correct.
References:
NREMT EMT Education Standards - Cardiology & Resuscitation
American Heart Association (AHA) Guidelines for CPR and ECC
NREMT National Continued Competency Program (NCCP)
NEW QUESTION # 92
What patient conditions have an indication for the use of a CPAP device? Select the three answer options that are correct.
Answer: A,C,E
Explanation:
Comprehensive and Detailed Explanation (Based on NREMT standards):
Continuous Positive Airway Pressure (CPAP) is used in patients with moderate to severe respiratory distress who are conscious and able to maintain their airway. NREMT guidelines identify specific respiratory conditions where CPAP improves oxygenation and ventilation.
Option A (Chronic bronchitis) is correct because CPAP helps overcome airway collapse and improves gas exchange in COPD patients.
Option B (Pulmonary edema) is correct because CPAP reduces preload and afterload while forcing fluid out of alveoli, improving oxygenation.
Option C (Acute bronchospasms) is correct because CPAP helps splint open airways and reduce work of breathing.
Option D is incorrect because CPAP is not used for isolated myocardial infarction without respiratory failure.
Option E is contraindicated because positive pressure can worsen a pneumothorax.
Option F is contraindicated due to airway burns and potential inhalation injury.
NREMT stresses proper patient selection to prevent CPAP-related complications.
NEW QUESTION # 93
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