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| Section | Objectives |
|---|---|
| EMS Operations | - Operational procedures
|
| Airway, Respiration & Ventilation | - Airway management
|
| Cardiology & Resuscitation | - Cardiac emergencies
|
| Medical, Obstetrics & Pediatrics | - Medical emergencies
|
| Trauma | - Traumatic injuries
|
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NEW QUESTION # 161
A mountain climber tells you that he came down from a hike because he was coughing up blood. You should suspect
Answer: B
Explanation:
Hemoptysis (coughing up blood) in a physically active person, such as a mountain climber, strongly suggests a pulmonary embolism (PE), particularly due to:
* Dehydration
* Prolonged exertion or immobility
* High altitude increasing clot risk
Symptoms may include:
* Shortness of breath
* Chest pain
* Tachypnea
* Hemoptysis
Pulmonary edema generally causes pink frothy sputum and is more associated with heart failure. Neoplasm (lung cancer) is possible but much less acute in onset. Spontaneous pneumothorax causes dyspnea and pleuritic chest pain but not typically hemoptysis.
References:
NREMT Medical Assessment - Pulmonary and Hematologic Emergencies
AAOS EMT Textbook - Chapter: Respiratory Emergencies
CDC Guidelines - High-Risk Conditions for Pulmonary Embolism
NEW QUESTION # 162
Your partner has performed an improper treatment. He wrote a statement that you directed him to perform this treatment. His written statement is an example of
Answer: A
Explanation:
NREMT legal education differentiates between slander and libel, both forms of defamation.
Option D (Libel) is correct because libel involves false written statements that harm a person's reputation. In this scenario, the partner's written claim falsely attributes improper treatment to you.
Option A (Slander) refers to spoken false statements.
Option B (Malice) describes intent, not a legal category of defamation.
Option C (Battery) is unlawful physical contact with a patient.
Understanding legal terminology helps EMTs protect themselves professionally and legally.
NEW QUESTION # 163
A 70-year-old patient has a sudden onset of difficulty breathing with throat and chest tightness after working outside. The EMT auscultates bilateral wheezes. The vital signs are BP 60/44, P 128, R 28, and SpO# 90% on room air. Which of the following treatments should the EMT administer?
Answer: D
Explanation:
Comprehensive and Detailed Explanation From Exact Extract:
The symptoms and vital signs (wheezing, hypotension, high pulse rate, respiratory distress) are strongly indicative ofanaphylaxis, which is alife-threatening allergic reaction. Bilateral wheezing and hypotension further confirm systemic involvement. Thefirst-line treatment is intramuscular epinephrine, which:
* Reverses bronchospasm (via beta-2 adrenergic effects)
* Raises blood pressure (via alpha-1 vasoconstriction)
* Improves airway tone and reduces mucosal edema
A metered-dose inhaler may help in mild bronchospasm but is insufficient duringanaphylactic shock.
Positive pressure ventilations are a secondary measure if respiratory failure occurs. Nitroglycerin is contraindicated due to low BP.
References:
NREMT Medical/Obstetrics/Gynecology Guidelines - Allergic Reactions
AHA ACLS Provider Manual (2020), Section on Anaphylaxis
National EMS Education Standards - Immune System Emergencies
NEW QUESTION # 164
A 4-year-old patient has a possible neck injury after a fall and requires immobilization to a spine board. When immobilizing the child, which of the following methods, if either, should the EMT use to place the head in a neutral position?
Answer: B
Explanation:
The correct answer is B. Place padding under the torso only.
Key Pediatric Anatomical Difference:
Children (especially under ~8 years old) have a larger occiput (back of the head) relative to their body. When lying flat on a backboard:
The head is naturally pushed forward (flexed position)
This can compromise the airway and spinal alignment
Correct Technique:
To achieve a neutral airway and spinal alignment:
Padding is placed under the torso (shoulders/back)
This raises the body and allows the head to fall into a neutral position NREMT-aligned guidance states:
"Due to a larger occiput, pediatric patients may require padding under the torso to maintain a neutral airway."
"Avoid placing padding under the head alone, as this worsens flexion."
Why the other options are incorrect:
A). Padding under the head only# Worsens neck flexion, potentially compromising airway C). Padding under both head and torso# Unnecessary and may misalign the spine D). No padding# Leaves the head in a flexed, non-neutral position Exact Extracts (NREMT-aligned EMT educational references):
"Children have a proportionally larger head, causing flexion when supine."
"Padding under the torso helps achieve neutral alignment."
"Maintain neutral in-line stabilization during immobilization."
Clinical Priority Summary:
Because pediatric patients naturally fall into neck flexion on a backboard, placing padding under the torso restores neutral alignment, making B the correct answer.
References:
NREMT EMT Education Standards - Trauma (Spinal Immobilization - Pediatrics) NREMT National Continued Competency Program (NCCP) AAOS Emergency Care and Transportation of the Sick and Injured (NREMT-aligned)
NEW QUESTION # 165
An 11-month-old patient has difficulty breathing. Which of the following findings would indicate respiratory failure to the EMT?
Answer: A
Explanation:
The correct answer is C. Bradycardia.
In pediatric patients, it is critical to distinguish between respiratory distress and respiratory failure.
* Respiratory distress includes early compensatory signs such as:
* Intercostal retractions
* Audible wheezes
* Tachypnea
These findings indicate that the child is still attempting to compensate and maintain adequate oxygenation.
* Respiratory failure, however, represents a late and life-threatening stage where the child can no longer maintain adequate oxygenation and ventilation.
Bradycardia is a key late sign of respiratory failure in infants and children and indicates severe hypoxia and impending cardiac arrest.
According to NREMT-aligned educational material:
* "Bradycardia in pediatric patients is often the result of hypoxia."
* "Late signs of respiratory failure include decreased mental status and bradycardia." Why the other options are incorrect:
* A. Intercostal retractions: Early sign of respiratory distress (increased work of breathing)
* B. Audible wheezes: Indicates airway narrowing, typically seen in distress
* D. Tachypnea: Early compensatory mechanism to improve oxygenation
NREMT guidance emphasizes:
* "Increased work of breathing and abnormal breath sounds are signs of respiratory distress, not failure." Exact Extracts:
* "Bradycardia in pediatric patients is usually caused by hypoxia."
* "Late signs of respiratory failure include bradycardia and decreased mental status."
* "Retractions and tachypnea are signs of respiratory distress."
References:
NREMT EMT Education Standards - Airway, Respiration & Ventilation
NREMT National Continued Competency Program (NCCP) - Pediatric Respiratory Emergencies Standard EMT Text (aligned with NREMT): Airway Management and Pediatrics
NEW QUESTION # 166
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