TNCC 9th Edition Written Exam Questions and Answers 100% Verified

TNCC 9th Edition Written Exam What is the best measure of the adequacy of cellular perfusion and helps predict the outcome of resuscitation? correct answerBase deficit used in conjunction with serum lactate Will hypocapnia cause vasoconstriction or vasodilation, especially in the cerebral vasculature? correct answerVasoconstriction What results from tissue hypo perfusion and oxygen deficit? correct answerMetabolic acidosis What type of shock results in generalized vasodilation? correct answerNeurogenic shock Spinal cord injuries at C3-C5 causes loss of what nerves function, resulting in what? correct answerPhrenic nerve; paralyzed diaphragm and inability to breath Extremity elevation AT the level of the heart is beneficial for what type of injury? correct answerCompartment Syndrome What is a high risk of frostbite? correct answerThrombus formation What two medications can be administered to maintain perfusion after a frostbite injury along with rewarming? correct answerTissue plasminogen activator or non steroidal anti-inflammatory medication (NSAIDS) An rise in diastolic blood pressures is a sign of increasing what? correct answerPeripheral resistance What position will benefit the airway and work of breathing for the bariatric patient? correct answerReverse Trendelenburg Which phase of a blast results from flying debris, projectiles, and bomb fragments causing lacerations or penetrating injuries? correct answerSecondary Phase What phase of a blast results from any explosion-related illness or injury including hyperglycemia, hypertension, angina, asthma, COPD, or sepsis? correct answerQuaternary Phase What phase of a blast results from individuals being thrown by the blast and impacting walls, ground, or any hard object? correct answerTertiary 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 answerPrimary Phase Signs of what include muscle pain or weakness, dark red or brown urine, general weakness or malaise, and elevated creatinine kinase levels? correct answerRhabdomyolosis Signs of what include anxiety, pleuritic chest pain, dyspnea, hypoxemia, hemoptysis, cough, orthopnea, adventitious lung sounds, decreased lung sounds, jugular vein distention, or hypotension? correct answerPulmonary Embolus Signs of what include headache, nausea and vomiting, amnesia, behavioral changes, altered level of consciousness? correct answerIncreased intracranial pressure Signs of what include asymmetric pupillary reactivity, unilateral dilation, widening pulse pressure, abnormal motor posturing, bradycardia, and decreased respiratory effort? correct answerLate signs of increased ICP with Herniation Syndrome What is caused by the tear of the bridging veins or middle meningeal artery? correct answerSubdural and Epidural Hematoma Affect concentration, memory, sleep, mode, and libido. Causes headaches, dizziness and nausea. correct answerPostconcussive Syndrome/ Mild Traumatic Brain Injury Signs and symptoms similar to early signs of increased ICP but do not worsen. correct answerPostconcussive Syndrome/ Mild Traumatic Brain Injury Cerebral Perfusion Pressure = - correct answerMAP - ICP What is the range for CO2 to maximize perfusion? correct answer35-45