TNCC Written Exam Questions And Answers 2024

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 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 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