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Format: Multiple choices, multiple answers
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Our Test Prep EMT Exam Dumps will include the following topics:
NEW QUESTION # 250
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: C
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 # 251
A patient who is 30 weeks pregnant is in cardiac arrest after being hit by a car. How should the EMT proceed?
Select the two answer options that are correct.
Answer: B,C
Explanation:
The correct answers are A. Provide left uterine displacement and E. Perform compressions at a depth of at least two inches.
Key Concept: Cardiac Arrest in Late Pregnancy
At #20 weeks gestation (30 weeks in this case):
* The enlarged uterus compresses the inferior vena cava (IVC) when the patient is supine
* This reduces venous return and cardiac output, worsening resuscitation effectiveness Why A is correct (Left uterine displacement):
* The uterus should be manually displaced to the left side
* This relieves pressure on the IVC and improves circulation during CPR NREMT/AHA-aligned guidance states:
* "Manual left uterine displacement should be performed in pregnant patients during resuscitation." Why E is correct (Compression depth):
* CPR in pregnant patients follows standard adult CPR guidelines
* Compression depth should be at least 2 inches (5 cm)
* "Perform high-quality chest compressions at a depth of at least 2 inches." Why the other options are incorrect:
* B. Avoid using AED# Incorrect - AED is safe and indicated in pregnancy
* "Defibrillation should not be withheld in pregnant patients."
* C. Request a helicopter# Not a priority during active cardiac arrest - resuscitation comes first
* D. Upper half of sternum# Incorrect - compressions are performed on the center of the chest (lower half of sternum) Exact Extracts (NREMT/AHA-aligned references):
* "Perform manual uterine displacement in late pregnancy during CPR."
* "Use standard CPR compression depth and rate."
* "Defibrillation is safe in pregnancy and should not be delayed."
Clinical Priority Summary:
In a pregnant cardiac arrest patient, the EMT should perform standard high-quality CPR while relieving uterine pressure on major vessels, making A and E the correct answers.
References:
NREMT EMT Education Standards - Cardiology & Resuscitation
American Heart Association (AHA) Guidelines for CPR and ECC
NREMT National Continued Competency Program (NCCP)
NEW QUESTION # 252
Which of the following bones is most likely to cause external leg rotation when fractured?
Answer: D
Explanation:
The correct answer is B. Femur.
Why B is correct (Femur):
A fracture of the femur, especially the proximal femur (hip region), commonly results in:
External rotation of the affected leg
Shortening of the limb
This occurs because:
Strong muscles (particularly the hip external rotators) pull on the fractured bone The limb naturally falls into an externally rotated position NREMT-aligned trauma guidance states:
"Femur fractures often present with shortening and external rotation of the leg."
"Muscle spasms and bone displacement alter normal limb alignment."
Why the other options are incorrect:
A). Pubis: Pelvic fractures may cause pain and instability but do not typically cause isolated external rotation of the leg.
C). Patella: Affects the knee; does not cause external rotation of the entire leg.
D). L5 vertebra: Spinal injury; may cause neurologic deficits but not limb rotation.
Exact Extracts:
"Femur fractures commonly result in limb shortening and external rotation."
"Muscle forces acting on the fractured femur alter positioning of the leg."
"Assessment includes observing deformity and abnormal limb positioning." References:
NREMT EMT Education Standards - Trauma (Musculoskeletal Injuries)
NREMT National Continued Competency Program (NCCP) - Trauma Emergencies Prehospital Emergency Care (EMT) - Musculoskeletal Trauma
NEW QUESTION # 253
An 86-year-old patient involved in a motor vehicle collision struck a knee on the dashboard. What injuries are most associated with the knee impacting the dashboard? Select the two answer options that are correct.
Answer: D,E
Explanation:
The correct answers are B. Femur fracture and E. Posterior hip dislocation.
This mechanism is classically known as a "dashboard injury", where the knee strikes the dashboard during a motor vehicle collision. The force is transmitted along the femur toward the hip.
Why B is correct (Femur fracture):
The force applied to the knee travels up the femur, which can result in:
Femoral shaft fractures
Significant internal bleeding
NREMT trauma guidance states:
"High-energy impacts to the lower extremities can result in femur fractures." Why E is correct (Posterior hip dislocation):
Dashboard injuries commonly cause:
Posterior displacement of the femoral head from the acetabulum
This occurs when the femur is driven backward while the hip is flexed
NREMT-aligned content:
"A blow to the knee in a seated position can result in posterior hip dislocation." Why the other options are incorrect:
A). Tibia fracture: More commonly associated with direct lower leg trauma, not classic dashboard mechanism.
C). Ruptured peritoneum: Not a typical injury from this mechanism.
D). Rupture of the bladder: More associated with pelvic fractures, not isolated dashboard knee impact.
Exact Extracts:
"A dashboard injury can transmit force up the femur causing hip dislocation."
"Posterior hip dislocation is commonly associated with knee impact in MVCs."
"Femur fractures are common in high-energy trauma."
References:
NREMT EMT Education Standards - Trauma (Musculoskeletal Injuries)
NREMT National Continued Competency Program (NCCP) - Trauma Emergencies Prehospital Emergency Care (EMT) - Mechanisms of Injury and Trauma Assessment
NEW QUESTION # 254
A 10-year-old patient is unresponsive in a park. What locations should the EMT use to assess for the presence of a pulse? Select the two answer options that are correct.
Answer: B,C
Explanation:
Comprehensive and Detailed Explanation (Based on NREMT standards):
For unresponsive children, NREMT guidelines recommend checking central pulses to determine circulation.
Option B (Carotid) is correct and is the preferred pulse site for children over 1 year old.
Option C (Femoral) is also acceptable as a central pulse, especially if the carotid pulse is difficult to locate.
Option A is a peripheral pulse and unreliable in shock.
Option D is used for infants under 1 year.
Option E is not used for pulse assessment.
Accurate pulse assessment guides CPR decisions and must be completed within 10 seconds.
NEW QUESTION # 255
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