Circumflex artery 12 Study guides, Class notes & Summaries

m   1. Which of the following is the mRNA start codon in most cases? A. UAA B. AGU C. AUG D. UGA 2. Which of the types of RNA is the smallest? A. mRNA B. tRNA C. rRNA D. 3. Which of the following is not considered a pyrimidine? A. C B. T C. U D. G 4. Which of the following is paired correctly? A. A-G B. C-G C. A-U D. G-T 5. Which of the following characterizes a Western blot? A. Antibody/protein hybridization B. DNA/RNA combination C. RNA ...

1. Anterior infarction: ST elevation, Leads V1, V2, V3, V4 with or without abnormal Q waves Usually associated with occlusion of the LAD branch of the LCA 2. Lateral infarction: ST elevation, Leads I, aVL, V5, V6 with or without abnormal Q waves May be a component of a multiple site infarction Usually associated with obstruction of Left circumflex artery 3. Inferior infarct: ST elevation, Leads II, III, aVF with or without abnormal Q wave Usually associated with RCA occlusion 4. Right Ven...

A patient presents to the emergency department with complaints of chest pain. The 12-lead EKG reveals ST segment elevation in leads I and aVL. The initial BP is 112/69 and decreases to a systolic of 60 following a dose of nitroglycerin 0.4 mg SL. The next most appropriate intervention is to: A. complete a fibrinolytic check sheet B. initate a dopamine drip for BP control C. obtain a right-sided 12-lead EKG D. administer a 0.9% NS bolus IV correct answersD. administer a 0.9% NS bolus IV ...

A blockage to which coronary artery can cause AV Block? correct answersPosterior Descending Artery most commonly supplied by RCA but could be supplied by the circumflex What type of tissue has the longest refractory period? correct answersVentricular Is the femoral vein medial or lateral to the femoral artery? correct answersThe femoral vein is medial to the femoral artery At what value is something statistically significant? correct answersP<0.05 What are the normal cardiac press...

A blockage to which coronary artery can cause AV Block? correct answer: Posterior Descending Artery most commonly supplied by RCA but could be supplied by the circumflex What type of tissue has the longest refractory period? correct answer: Ventricular Is the femoral vein medial or lateral to the femoral artery? correct answer: The femoral vein is medial to the femoral artery At what value is something statistically significant? correct answer: P<0.05 What are the normal cardi...

Critical Care: Cardiac Practice Questions and Answers with Certified Solutions True or False: The left anterior descending coronary artery provides blood supply to the right ventricle and to the front of the septum False Which coronary artery provides blood to the left atrium and left ventricle: A. Right marginal artery B. Posterior descending artery C. Left circumflex artery D. Right coronary artery C Which patient(s) are most at risk for developing coronary artery dis...

  NCLEX RN ACTUAL EXAM TEST BANK OF REAL QUESTIONS & ANSWERS NCLEX 2022 QUESTION 1 Which classification of drugs is contraindicated for the client with hypertrophic cardiomyopathy? A. Positive inotropes B. Vasodilators C. Diuretics D. Antidysrhythmics Answer: A Explanation: (A) Positive inotropic agents should not be administered owing to their action of increasing myocardial contractility. Increased ventricular contractility would increase outflow tract obstr...

EP IBHRE QUESTIONS AND ANSWERS 100% SOLVED A blockage to which coronary artery can cause AV Block? Posterior Descending Artery most commonly supplied by RCA but could be supplied by the circumflex What type of tissue has the longest refractory period? Ventricular Is the femoral vein medial or lateral to the femoral artery? The femoral vein is medial to the femoral artery At what value is something statistically significant? P<0.05 What are the normal cardiac pressures? "RA: 2-8 mm...

CCRN cardiac Exam Questions and Answers 100% Pass PAOP - Answer- 8-12 Pulmonary artery systolic - Answer- 20-30 mmHg Pulmonary artery diastolic - Answer- 5-15 mm Hg Right atrial pressure - Answer- 2-6 mmHg PAWP (pulmonary artery wedge pressure) - Answer- o Volume/preload in LEFT side of heart. o Also known as Left Ventricular End Diastolic Pressure (LVEDP) o Normal PAWP = 6-12 mm Hg High PAWP (>12) - left heart failure Low PAWP (<6) - hypovolemia/dehydration o Measured by moment...

Cervical Spine - ANSWER-The portion of the spinal column consisting of the first seven vertebrae that lie in the neck. C-Spine is another name used for Cervical Spine. (C1-C7) Thoracic Spine - ANSWER-The 12 vertebrae that lie between the cervical vertebrae and the lumbar vertebrae. One pair of ribs is attached to each of the thoracic vertebrae. T-Spine is another name used for Thoracic Spine. (T1-T12) Lumbar Spine - ANSWER-Low back; The part of the spine comprised of five vertebral bodies ...