TNCC Study Guide 2026
Everything you need to pass the TNCC exam in one place: the exam format, every topic to study, real practice questions with explanations, flashcards, and full-length practice tests. Free, no sign-up needed.
📋 TNCC Exam Format at a Glance
📚 TNCC Topics to Study (39)
✍️ Sample TNCC Questions & Answers
1. Is there a safe pharmaceutical substitute for opioids in the treatment of rib fracture pain in patients who are anticoagulated?
For anticoagulated patients with rib fractures, intercostal nerve blocks offer a safe and effective pain management alternative to systemic opioids. These blocks provide targeted pain relief by directly anesthetizing the affected nerves with long-acting anesthetics, minimizing systemic side effects and reducing the risk of bleeding complications associated with other invasive procedures.
2. During the primary survey of a trauma patient, which assessment is completed first after an initial 'across-the-room' observation identifies no uncontrolled external hemorrhage?
The TNCC systematic approach to the primary survey follows the ABCDE mnemonic. If the 'across-the-room' observation reveals no catastrophic external hemorrhage (), the next step is to assess Airway and Alertness while maintaining cervical spine stabilization. [3, 10, 14]
3. Electrical burns are often more severe than they appear externally because:
Electrical burns cause extensive internal tissue destruction along the current path through the body, while external entry and exit wounds may appear deceptively small.
4. What is the preferred route for opioid analgesic administration during the acute phase of major burn injury?
IV administration is essential in burn patients because impaired peripheral circulation makes subcutaneous and intramuscular routes unreliable for medication absorption.
5. A patient with a tracheostomy from a previous surgery presents with trauma and respiratory distress. The first step in airway management is:
Suctioning and assessing patency of the existing tracheostomy tube is the first step, as obstruction by blood, secretions, or a mucus plug is the most common cause of respiratory distress in tracheostomy patients.
6. During a mass casualty incident, the trauma nurse's FIRST priority upon arriving at the scene is:
The first priority in an MCI is to establish a triage area and begin rapidly triaging patients to categorize the scope of injuries and direct limited resources appropriately.