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| Section | Objectives |
|---|---|
| Topic 1: Cardiology and Resuscitation | - Cardiac Emergencies
|
| Topic 2: Airway, Respiration and Ventilation | - Airway Management
|
| Topic 3: Medical, Obstetrics and Gynecology | - Obstetrics and Gynecology
|
| Topic 4: EMS Operations | - Operational Procedures
|
| Topic 5: Trauma | - Trauma Assessment and Care
|
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NEW QUESTION # 260
An 84-year-old patient becomes dyspneic, feels faint, and develops blurred vision when going from sitting to standing. When at rest, the patient's symptoms resolve. The vital signs are BP 188/90, P 78, R 20, and SpO#
93% on room air. Which of the following causes is the patient's most likely presentation?
Answer: D
Explanation:
The correct answer is A. Atherosclerosis.
This patient is experiencing positional (orthostatic) symptoms, including:
* Dizziness / feeling faint
* Blurred vision
* Symptoms that occur when standing and resolve at rest
In elderly patients, this pattern strongly suggests reduced cerebral perfusion upon standing, often due to vascular insufficiency from atherosclerosis.
Key reasoning:
* Atherosclerosis causes narrowing and stiffening of arteries.
* This limits the body's ability to quickly adjust blood flow during position changes.
* As a result, transient cerebral hypoperfusion occurs when standing, causing the described symptoms.
Why A is correct:
* It best explains age-related vascular insufficiency and positional symptoms.
* The patient's elevated blood pressure also supports chronic vascular disease.
Why the other options are incorrect:
* B. Cardiac arrhythmia: Typically causes sudden, unpredictable symptoms, not consistently position- related.
* C. Transient ischemic attack (TIA): Causes focal neurological deficits, not just positional dizziness that resolves with rest.
* D. Dissecting aortic aneurysm: Presents with severe, tearing chest or back pain, not positional lightheadedness.
Exact Extract (EMT-aligned educational content):
* Elderly patients commonly experience dizziness or syncope due to decreased cerebral perfusion.
* Atherosclerosis reduces vascular elasticity and blood flow, impairing the body's ability to compensate for position changes.
* Symptoms such as lightheadedness and blurred vision upon standing indicate transient cerebral hypoperfusion.
References:
NREMT National EMS Education Standards - Cardiovascular Emergencies
EMT Training Curriculum - Syncope and Cerebral Perfusion
National EMS Scope of Practice Model - Patient Assessment and Perfusion Disorders
NEW QUESTION # 261
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, P 126, and R 0. Which of the following conditions should the EMT most suspect?
Answer: B
Explanation:
Comprehensive and Detailed Explanation From Exact Extract:
Given fall with head trauma and absent respirations, the most concerning cause is spinal injury, particularly a cervical spine fracture. A high cervical injury (C1-C4) can paralyze the diaphragm, leading to apnea despite a beating heart.
Brain herniation can also depress respirations but often presents with unequal pupils, posturing, and Cushing's triad (not described here). Commotio cordis is sudden cardiac arrest from blunt chest trauma (not head). Open pneumothorax affects chest mechanics, not directly linked here.
References:
NREMT Trauma Skills - Spinal Assessment
Brady Emergency Care (13th ed.), Chapter: Spine Injuries
National EMS Education Standards - CNS Trauma and Spinal Immobilization
NEW QUESTION # 262
An 8-year-old female is drooling, incontinent, and her eyes are watery. Her father tells you that she was playing in the garden. You should suspect
Answer: D
Explanation:
This question is pointing you toward recognizing a toxidrome , specifically the cholinergic toxidrome . The key symptoms here- drooling, watery eyes (lacrimation), and incontinence -are classic findings associated with organophosphate exposure , which is commonly found in pesticides used in gardens.
A helpful EMT memory aid is "SLUDGE" (Salivation, Lacrimation, Urination, Defecation, Gastrointestinal upset, Emesis). This patient already shows multiple SLUDGE signs, which strongly indicates organophosphate poisoning .
So when you see a patient with excessive secretions + exposure to a garden/chemicals , the correct suspicion is organophosphate poisoning .
NEW QUESTION # 263
A 9-year-old patient who was injured in an MCI is brought to the treatment area with a delayed triage tag. Which of the following signs or symptoms would the EMT expect to find? Select the three correct options.
Answer: A,D,E
Explanation:
Comprehensive and Detailed Explanation From Exact Extract:
In pediatric START orJumpSTARTtriage, a "delayed" status is appropriate if the child is breathing adequately, has palpable pulses, and follows commands. The respiratory rate of 16 is normal for a 9-year-old, and being able to walk also supports the "delayed" tag.
"Mottled skin" and "breathing only after airway opening" would more likely lead to "immediate" or even
"expectant" categories depending on associated symptoms.
References:
JumpSTART Pediatric MCI Triage Algorithm
National EMS Education Standards - Triage
PALS Provider Manual (American Heart Association)
NEW QUESTION # 264
A 24-year-old male was injured in an explosion at a large factory. He is breathing shallowly at a rate of 40 and his capillary refill is 3 seconds. What color should you assign him for triage?
Answer: A
Explanation:
Using the START triage system, patients are categorized based on Respirations, Perfusion, and Mental Status (RPM).
A respiratory rate greater than 30 breaths per minute immediately qualifies the patient as RED (Immediate).
Additionally, delayed capillary refill ( > 2 seconds) further supports this classification.
Option A is correct.
Option B applies to stable patients who can wait.
Option C is for deceased or nonsalvageable patients.
Option D is for minor injuries.
NREMT teaches that patients with compromised airway or perfusion are the highest priority.
NEW QUESTION # 265
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