TNCC Written Exam 2022 Questions and Solutions

TNCC Written Exam 2022 Questions and Solutions Graded A 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 Phas