Cardiac/Vascular nursing exam Latest Questions And Answers 2022

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1.Ascending Aorta - Answer- -begins from the aortic valve and extends from the left ventricle of the heart to the aortic arch. -Supplies the Coronary Arteries 2.Aortic Arch - Answer- Supplies the ... Brachiocephalic Artery, Left Common Carotid Artery, and the Left Subclavian Artery 3.Descending Aorta - Answer- major portion of the aorta that extends from the aortic arch to the trunk of the body. It forms the thoracic aorta and abdominal aorta. 4.Coronary Arteries and the myocardium are perfused during - Answer- diastole 5.P- wave represents - Answer- atrial depolarization 6.Q wave represents - Answer- beginning of ventricular depolarization 7.Inferior chest leads - Answer- II, III, aVF RCA occlusion 8.Anterior chest leads - Answer- V3, V4 LAD occlusion 9.Septal chest leads - Answer- V1, V2 LAD occlusion 10.Lateral chest leads - Answer- I, aVL, V5,V6 Circumflex occlusion 11.T wave represents - Answer- ventricular repolarization 12.Sympathetic nervous system releases - Answer- norepinephrine ( causes pupil dilation, increased sweating, increased heart rate, and increased blood pressure) 13.Parasympathetic nervous system releases - Answer- acetylcholine (decreases heart rate, decreases blood pressure, pupils constrict, increases digestion and urinary output) 14.RCA supplies - Answer- Right atrium, right ventricle, SA/AV nodes, posterior portion of right bundle branch Occlusion causes AV blocks and bradycardias 15.Circumflex artery supplies - Answer- side wall of the left ventricle and posterior portion of Left bundle branch. Continues... [Show More]

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