Acute Care Test 1 exam 2022/2023 with 100% correct answers

What are the modifiable risk factors of CAD? -elevated serum lipids -hypertension -cigarette smoking -pre-diabetes or diabetes -obesity -chronic kidney disease -metabolic syndrome -diet high in saturated fat, cholesterol & calories -physical inactivity -elevated homocysteine level -post menopause What are the principles of primary health care? -public participation -health promotion -appropriate skills and technology -accessibility -intersectoral collaboration what conditions does act coronary syndrome (ACS) include? -unstable angina -acute MI (STEMI & NSTEMI) What are the nursing priorities for ACS? -identifying MI -providing pain relief -maintaining a calm environment -providing patient education What ECG changes will indicate need for treatment for an MI? ST segment elevation or new left bundle branch block What ECG changes indicate Ischemia? Injury? Infarction? Ischemia-T wave inversion & ST Segment Depression Injury- elevated ST segment Infarction- development of pathologic Q waves Which ECG lead will show changes on the inferior surface of the left ventricle & which artery is involved? II, III, aVF; right coronary artery Which ECG lead will show changes in the lateral surface of the left ventricle & which artery is involved? V5, V6, I, aVL; left circumflex Which ECG lead will show changes in the anterior surface of the left ventricle & which artery is involved? V2-V4; left anterior descending Which ECG lead will show changes in the anterior lateral surface of the left ventricle & which artery is involved? V1-V6, I, aVL; left main coronary Which ECG lead will show changes in the septal surface of the left ventricle & which artery is involved? V1, V2; left anterior descending Which ECG lead will show changes in the posterior surface of the left ventricle & which artery is involved? V1, V2; left circumflex or right coronary artery