T wave inversion - Study guides, Class notes & Summaries

A patient experiences cardiac arrest, and the resuscitation team initiates ventilations using a bag-valve-mask (BVM) resuscitator. The development of which condition during the provision of care would lead the team to suspect that improper BVM technique is being used? Select the correct answer to this question. Rib fracture Esophageal injury Pneumothorax Hypertension correct answersPneumothorax 1 A member of the resuscitation team is preparing to administer medications intravenously to...

PCCN EXAM Questions With 100% Verified Answers Latest Update 2024/2025 (GRADED) Coronary artery perfusion is dependent upon: A. diastolic pressure B. systolic pressure C. afterload D. systemic vascular resistance (SVR) A. diastolic pressure Diastolic pressure in the aortic root is higher than left ventricular end-diastolic pressure (LVEDP), the pressure exerted on the ventricular muscle at the end of diastole when the ventricle is full. This enables blood to flow from a higher pressure ...

PCCN Exam Questions And Answers Coronary artery perfusion is dependent upon: A. diastolic pressure B. systolic pressure C. afterload D. systemic vascular resistance (SVR) - ANS A. diastolic pressure Diastolic pressure in the aortic root is higher than left ventricular end-diastolic pressure (LVEDP), the pressure exerted on the ventricular muscle at the end of diastole when the ventricle is full. This enables blood to flow from a higher pressure through open arteries to a lower pressur...

PCCN EXAM Questions With 100% Verified Answers Latest Update 2024/2025 (GRADED) A post-STEMI (ST elevation myocardial infarction) patient is started on an angiotensin-converting enzyme (ACE) inhibitor during his hospital stay. Which of the following is the most common serious side effect that may occur? A. a nonproductive cough B. pedal edema C. swelling of the tongue and face D. rhinorrhea C. swelling of the tongue and face Although all of the answers may occur, swelling og the tongue a...

What does A Fib ECG look like? - Answer- -impulse rate of 350-600 times per minute -no P waves -no atrial contractions -loss of atrial kick -irregular ventricular response How often do you assess vital signs on a patient with a dysrhythmia (gray box) - Answer- at least every 4 hours Nursing Safety Priority for Sinus tachycardia what to assess (gray box) - Answer- -fatigue, weakness, SOB, orthopnea, decreased O2, increased HR, decreased BP, angina, palpitations -ECG: T wave inversio...

LCA (left coronary artery) - Answer -supplies left ventricle anterior wall, intraventricular septum, bundle of his *LAD (left anterior descending); circ. or cx (circumflex) RCA (right coronary artery) - Answer -supplies right atria, anterior and posterior right ventricle, SA and AV nodes, bundle of his *marginal branch RCA; posterior descending branch of RCA Subendocardial or non-Q wave - Answer -involves layer below the endocardium Transmural or Q-wave - Answer -affected ...

ACLS Final Exam ( Updated 2024 ) Complete Questions & Answers (Solved) 100% Correct 1. A patient experiences cardiac arrest, and the resuscitation team initiates ventilations using a bag-valve-mask (BVM) resuscitator. The development ofwhich condition during the provision of care would lead the team to suspectthat improper BVM technique is being used? Select the correct answer to this question. Rib fracture Esophageal injury Pneumothorax Hypertension Answer: Pneumothorax 2. 1 A mem...

Emergency Medicine (SAEM) Questions and Answers 100% CorrectEmergency Medicine (SAEM) Questions and Answers 100% CorrectEmergency Medicine (SAEM) Questions and Answers 100% Correct What are the top 3 causes of morbidity/mortality in acute chest pain? - ANSWER-ACS pulmonary embolism aortic dissection What is the cardioversion and defibrillation joules? - ANSWER-cardioversion = 50-100 J defibrillation = 200 J What is the most common EKG finding in a pulmonary embolus? What should you be ...

MEDSURG REDUCTION OF RISK 2024 ACTUAL EXAM QUESTIONS WITH VERIFIED ANSWERS CORRECTLY ANSWERED GRADED A++ A client who has been experiencing prolonged vomiting has the following ABG results: pH 7.48; pCO2 40 mm Hg; HCO3 34 mEq/L; pO2 85 mm Hg. The nurse determines that the client is experiencing which of the following imbalance? Select one: a. Respiratory Alkalosis b. Metabolic Alkalosis c. Respiratory Acidosis d. Metabolic Acidosis b. Metabolic Alkalosis Alkalosis is reflected by...

ACLS Questions With 100% Accurate Answers 2024 Which class of medications commonly given to patients with acute coronary syndromes may be adversely affected by morphine administration A. Phosphodiesterase inhibitors B. Oral antiplatelet medications C. Beta blockers D. Calcium channel blockers - Correct Ans->Oral antiplatelet medications What is a benefit of morphine when given for the management of acute coronary syndromes? A. Central nervous system analgesia B. Increases systemic v...