Advanced Pathophysiology TEST QUESTIONS BEST STUDYING MATERIAL WITH VERIFIED ANSWERS LATEST VERSION UPDATE WITH 200 QUESTIONS
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Course
Advanced pathophysiology
Institution
Advanced Pathophysiology
Marked by T wave inversion; simply means that blood supply is decreased - ANSWER What is myocardial ischemia marked by and what does this mean?
Marked by ST segment elevation greater than 1 mm above baseline or ST depression. - ANSWER What is myocardial injury marked by?
An acute infarct - ANSWER...
Advanced Pathophysiology TEST
QUESTIONS BEST STUDYING MATERIAL
WITH VERIFIED ANSWERS LATEST VERSION
UPDATE 2024-2025 WITH 200 QUESTIONS
Marked by T wave inversion; simply means that blood supply is decreased -
ANSWER What is myocardial ischemia marked by and what does this mean?
Marked by ST segment elevation greater than 1 mm above baseline or ST
depression.
- ANSWER What is myocardial injury marked by?
An acute infarct
- ANSWER What does a myocardial injury denote?
A subendocardial infarction; represents a small area affected
- ANSWER What does an ST depression indicate?
transmural
- ANSWER A myocardial injury is not ____________ like the ST elevation is.
The presence of Q waves greater than 25% of the QRS complex height or more
than 0.4s wide (1 small box)
- ANSWER What is myocardial infarction marked by?
,Necrosis
- ANSWER What do pathologic Q waves indicate?
They can't depolarize
- ANSWER What can't dead cells do?
An old MI
- ANSWER What does an old Q wave indicate?
Acute infarct
- ANSWER What does the presence of Q waves with ST elevation indicate?
Left anterior descending artery
- ANSWER Anterior wall MI occurs where?
ST elevation or Q waves, or ST depression in V1-V4 leads
- ANSWER What EKG characteristics are seen in anterior wall MI?
Left anterior descending artery
- ANSWER Anteroseptal MI occurs where?
ST elevations, Q waves or ST depression in V1-V2 leads
- ANSWER What EKG characteristics are seen in anterior wall MI?
, Left anterior descending artery or Left circumflex artery
- ANSWER Anterolateral MI occurs where?
ST elevations, Q waves or ST depression in V4-V6 leads
- ANSWER What EKG characteristics are seen in anterolateral MI?
Left circumflex artery
- ANSWER Lateral wall MI occurs where?
ST elevations, Q waves or ST depression in I, aVL leads
- ANSWER What EKG characteristics are seen in lateral wall MI?
Right coronary artery
- ANSWER Inferior wall MI occurs where?
ST elevations, Q waves or ST depression in II, III, aVF leads
- ANSWER What EKG characteristics are seen in inferior wall MI?
Cardiac dysrhythmias, left ventricular failure, pulmonary edema, cardiogenic
shock, ventricular free wall rupture, papillary muscle rupture, ventricular septum
rupture, mural thrombus, ventricular aneurysm, and post infarction fibrinous
pericarditis
- ANSWER What are complications of MI?
Cardiac dysrhythmias
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