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EXAMS
Bleeding & Soft Tissue Injuries | NREMT-Aligned Practice Questions |
Questions & Answers (Verified Answers) With Rationales (
Update)
This Document Contains:
150 Questions with Correct, Detailed and Verified Answers
2026/2027 Actual Quiz Testbank
Questions & Answers (Verified Answers) With Rationales
100% Guaranteed Pass
Complete A+ Guide
Page 1
,Question 1
A patient with a deep laceration to the forearm is bleeding profusely. Direct pressure and a
tourniquet have been applied, but bleeding continues from the wound edges. Which of the
following best explains ongoing bleeding despite proximal tourniquet application?
A) The tourniquet is applied over the elbow joint, causing inadequate compression.
B) The bleeding is from the interosseous artery, which is not occluded by a proximal tourniquet.
C) The patient has an underlying coagulopathy due to liver disease.
D) The wound involves a venous plexus that bypasses the arterial tourniquet.
Answer: B) The bleeding is from the interosseous artery, which is not occluded by a proximal
tourniquet.
Explanation: The interosseous artery arises from the common interosseous branch of the ulnar artery
and runs between the radius and ulna. A proximal tourniquet may not adequately
compress this deep vessel, leading to continued bleeding. Option A is incorrect because
a tourniquet over a joint can be effective if placed correctly. Option C is possible but
less specific. Option D is anatomically unlikely.
Question 2
A patient presents with a crush injury to the lower extremity sustained 30 minutes ago. The limb is
swollen, ecchymotic, and the patient complains of severe pain. Which of the following
pathophysiological processes is most likely to cause life-threatening complications if not addressed
promptly?
A) Release of myoglobin and potassium from damaged muscle cells leading to acute kidney injury and
cardiac dysrhythmias.
B) Formation of a deep vein thrombus due to venous stasis and endothelial injury.
C) Systemic inflammatory response syndrome triggered by tissue necrosis factor release.
D) Compartment syndrome resulting from increased pressure within the fascial compartments.
Answer: A) Release of myoglobin and potassium from damaged muscle cells leading to acute kidney
injury and cardiac dysrhythmias.
Explanation: Crush syndrome involves rhabdomyolysis with release of myoglobin, potassium, and
other intracellular contents into circulation. Myoglobin can cause acute tubular necrosis,
and hyperkalemia can lead to fatal cardiac arrhythmias. While compartment syndrome
(D) is a local emergency, the systemic life threat is from metabolic derangements. DVT
(B) and SIRS (C) are less immediate.
Page 2
,Question 3
Which of the following findings during a secondary survey would most suggest the need for
transfer to a trauma center for a patient with a high-pressure injection injury to the hand?
A) Pain out of proportion to the visible injury
B) Puncture wound with minimal bleeding
C) Delayed capillary refill in the affected digit
D) Subcutaneous emphysema palpable over the dorsum of the hand
Answer: A) Pain out of proportion to the visible injury
Explanation: Pain out of proportion is a classic early sign of compartment syndrome or ischemic
tissue damage following high-pressure injection. These injuries require emergent
surgical decompression. While subcutaneous emphysema (D) may indicate gas-forming
infection, it is less specific. Capillary refill (C) may be normal initially. Minimal
bleeding (B) is common but not the key indicator for transfer.
Question 4
A patient with a hemorrhagic wound has a platelet count of 50,000/µL and an INR of 3.0. Which of
the following interventions is most appropriate to address the underlying coagulopathy in the
prehospital setting?
A) Administer desmopressin (DDAVP) to enhance platelet function.
B) Transfuse packed red blood cells to improve oxygen delivery.
C) Administer tranexamic acid (TXA) to inhibit fibrinolysis.
D) Apply a hemostatic dressing with kaolin to the wound.
Answer: C) Administer tranexamic acid (TXA) to inhibit fibrinolysis.
Explanation: Tranexamic acid reduces mortality in trauma patients with significant bleeding by
inhibiting clot breakdown. It is indicated regardless of INR or platelet count.
Desmopressin (A) is used for von Willebrand disease or uremic platelet dysfunction, not
for warfarin-related coagulopathy. PRBCs (B) do not correct coagulopathy. Hemostatic
dressings (D) are local and do not address systemic coagulopathy.
Page 3
, Question 5
A patient sustained a degloving injury to the lower leg after being dragged by a vehicle. The wound
is heavily contaminated with gravel and debris. Which of the following is the most important initial
management step?
A) Irrigate the wound with sterile saline to remove visible debris.
B) Cover the wound with a sterile, moist dressing to prevent desiccation.
C) Assess distal neurovascular status and document findings.
D) Apply a tourniquet proximal to the injury to control bleeding.
Answer: C) Assess distal neurovascular status and document findings.
Explanation: Before any intervention, a thorough neurovascular assessment is critical to establish a
baseline and detect vascular compromise or nerve injury. Irrigation (A) and dressing (B)
are important but secondary. Tourniquet (D) may be needed for hemorrhage, but
degloving injuries often have less arterial bleeding; priority is assessment.
Question 6
A patient has a stab wound to the anterior chest at the 5th intercostal space, midclavicular line.
Which of the following signs would most strongly indicate the presence of a hemopneumothorax
rather than a simple pneumothorax?
A) Tracheal deviation to the contralateral side
B) Hyperresonance to percussion on the affected side
C) Dullness to percussion at the base with hyperresonance at the apex
D) Absent breath sounds with subcutaneous emphysema
Answer: C) Dullness to percussion at the base with hyperresonance at the apex
Explanation: Hemopneumothorax presents with air (hyperresonance) at the apex and blood
(dullness) at the base due to gravity. Tracheal deviation (A) can occur with tension
pneumothorax or massive hemothorax. Hyperresonance alone (B) suggests simple
pneumothorax. Absent breath sounds with subcutaneous emphysema (D) is common to
both.
Page 4
Download Download
EXAMS
Bleeding & Soft Tissue Injuries | NREMT-Aligned Practice Questions |
Questions & Answers (Verified Answers) With Rationales (
Update)
This Document Contains:
150 Questions with Correct, Detailed and Verified Answers
2026/2027 Actual Quiz Testbank
Questions & Answers (Verified Answers) With Rationales
100% Guaranteed Pass
Complete A+ Guide
Page 1
,Question 1
A patient with a deep laceration to the forearm is bleeding profusely. Direct pressure and a
tourniquet have been applied, but bleeding continues from the wound edges. Which of the
following best explains ongoing bleeding despite proximal tourniquet application?
A) The tourniquet is applied over the elbow joint, causing inadequate compression.
B) The bleeding is from the interosseous artery, which is not occluded by a proximal tourniquet.
C) The patient has an underlying coagulopathy due to liver disease.
D) The wound involves a venous plexus that bypasses the arterial tourniquet.
Answer: B) The bleeding is from the interosseous artery, which is not occluded by a proximal
tourniquet.
Explanation: The interosseous artery arises from the common interosseous branch of the ulnar artery
and runs between the radius and ulna. A proximal tourniquet may not adequately
compress this deep vessel, leading to continued bleeding. Option A is incorrect because
a tourniquet over a joint can be effective if placed correctly. Option C is possible but
less specific. Option D is anatomically unlikely.
Question 2
A patient presents with a crush injury to the lower extremity sustained 30 minutes ago. The limb is
swollen, ecchymotic, and the patient complains of severe pain. Which of the following
pathophysiological processes is most likely to cause life-threatening complications if not addressed
promptly?
A) Release of myoglobin and potassium from damaged muscle cells leading to acute kidney injury and
cardiac dysrhythmias.
B) Formation of a deep vein thrombus due to venous stasis and endothelial injury.
C) Systemic inflammatory response syndrome triggered by tissue necrosis factor release.
D) Compartment syndrome resulting from increased pressure within the fascial compartments.
Answer: A) Release of myoglobin and potassium from damaged muscle cells leading to acute kidney
injury and cardiac dysrhythmias.
Explanation: Crush syndrome involves rhabdomyolysis with release of myoglobin, potassium, and
other intracellular contents into circulation. Myoglobin can cause acute tubular necrosis,
and hyperkalemia can lead to fatal cardiac arrhythmias. While compartment syndrome
(D) is a local emergency, the systemic life threat is from metabolic derangements. DVT
(B) and SIRS (C) are less immediate.
Page 2
,Question 3
Which of the following findings during a secondary survey would most suggest the need for
transfer to a trauma center for a patient with a high-pressure injection injury to the hand?
A) Pain out of proportion to the visible injury
B) Puncture wound with minimal bleeding
C) Delayed capillary refill in the affected digit
D) Subcutaneous emphysema palpable over the dorsum of the hand
Answer: A) Pain out of proportion to the visible injury
Explanation: Pain out of proportion is a classic early sign of compartment syndrome or ischemic
tissue damage following high-pressure injection. These injuries require emergent
surgical decompression. While subcutaneous emphysema (D) may indicate gas-forming
infection, it is less specific. Capillary refill (C) may be normal initially. Minimal
bleeding (B) is common but not the key indicator for transfer.
Question 4
A patient with a hemorrhagic wound has a platelet count of 50,000/µL and an INR of 3.0. Which of
the following interventions is most appropriate to address the underlying coagulopathy in the
prehospital setting?
A) Administer desmopressin (DDAVP) to enhance platelet function.
B) Transfuse packed red blood cells to improve oxygen delivery.
C) Administer tranexamic acid (TXA) to inhibit fibrinolysis.
D) Apply a hemostatic dressing with kaolin to the wound.
Answer: C) Administer tranexamic acid (TXA) to inhibit fibrinolysis.
Explanation: Tranexamic acid reduces mortality in trauma patients with significant bleeding by
inhibiting clot breakdown. It is indicated regardless of INR or platelet count.
Desmopressin (A) is used for von Willebrand disease or uremic platelet dysfunction, not
for warfarin-related coagulopathy. PRBCs (B) do not correct coagulopathy. Hemostatic
dressings (D) are local and do not address systemic coagulopathy.
Page 3
, Question 5
A patient sustained a degloving injury to the lower leg after being dragged by a vehicle. The wound
is heavily contaminated with gravel and debris. Which of the following is the most important initial
management step?
A) Irrigate the wound with sterile saline to remove visible debris.
B) Cover the wound with a sterile, moist dressing to prevent desiccation.
C) Assess distal neurovascular status and document findings.
D) Apply a tourniquet proximal to the injury to control bleeding.
Answer: C) Assess distal neurovascular status and document findings.
Explanation: Before any intervention, a thorough neurovascular assessment is critical to establish a
baseline and detect vascular compromise or nerve injury. Irrigation (A) and dressing (B)
are important but secondary. Tourniquet (D) may be needed for hemorrhage, but
degloving injuries often have less arterial bleeding; priority is assessment.
Question 6
A patient has a stab wound to the anterior chest at the 5th intercostal space, midclavicular line.
Which of the following signs would most strongly indicate the presence of a hemopneumothorax
rather than a simple pneumothorax?
A) Tracheal deviation to the contralateral side
B) Hyperresonance to percussion on the affected side
C) Dullness to percussion at the base with hyperresonance at the apex
D) Absent breath sounds with subcutaneous emphysema
Answer: C) Dullness to percussion at the base with hyperresonance at the apex
Explanation: Hemopneumothorax presents with air (hyperresonance) at the apex and blood
(dullness) at the base due to gravity. Tracheal deviation (A) can occur with tension
pneumothorax or massive hemothorax. Hyperresonance alone (B) suggests simple
pneumothorax. Absent breath sounds with subcutaneous emphysema (D) is common to
both.
Page 4
