and Answers 2026
What is the best measure of the adequacy of cellular perfusion and
helps predict the outcome of resuscitation? -
correct answer ✅Base deficit used in conjunction with serum
lactate
Will hypocapnia cause vasoconstriction or vasodilation, especially in
the cerebral vasculature? -
correct answer ✅Vasoconstriction
What results from tissue hypo perfusion and oxygen deficit? -
correct answer ✅Metabolic acidosis
What type of shock results in generalized vasodilation? -
correct answer ✅Neurogenic shock
Spinal cord injuries at C3-C5 causes loss of what nerves function,
resulting in what? -
correct answer ✅Phrenic nerve; paralyzed diaphragm and inability
to breath
,TNCC Written Exam Actual Questions
and Answers 2026
Extremity elevation AT the level of the heart is beneficial for what
type of injury? -
correct answer ✅Compartment Syndrome
What is a high risk of frostbite? -
correct answer ✅Thrombus formation
What two medications can be administered to maintain perfusion
after a frostbite injury along with rewarming? -
correct answer ✅Tissue plasminogen activator or non steroidal
anti-inflammatory medication (NSAIDS)
An rise in diastolic blood pressures is a sign of increasing what? -
correct answer ✅Peripheral resistance
What position will benefit the airway and work of breathing for the
bariatric patient? -
correct answer ✅Reverse Trendelenburg
Which phase of a blast results from flying debris, projectiles, and
bomb fragments causing lacerations or penetrating injuries? -
correct answer ✅Secondary Phase
, TNCC Written Exam Actual Questions
and Answers 2026
What phase of a blast results from any explosion-related illness or
injury including hyperglycemia, hypertension, angina, asthma,
COPD, or sepsis? -
correct answer ✅Quaternary Phase
What phase of a blast results from individuals being thrown by the
blast and impacting walls, ground, or any hard object? -
correct answer ✅Tertiary Phase
What phase of a blast results from impact of the over and under
pressurization wave with body surfaces. Injuries include blast lung,
tympanic membrane rupture, abdominal hemorrhage, globe
rupture, and mild traumatic brain injury? -
correct answer ✅Primary Phase
Signs of what include muscle pain or weakness, dark red or brown
urine, general weakness or malaise, and elevated creatinine kinase
levels? -
correct answer ✅Rhabdomyolosis
Signs of what include anxiety, pleuritic chest pain, dyspnea,
hypoxemia, hemoptysis, cough, orthopnea, adventitious lung