Myocardial infarction pathology US Medical PG Flashcards - Medical Study Cards
Master Myocardial infarction pathology with OnCourse flashcards. These spaced repetition flashcards are designed for medical students preparing for NEET PG, USMLE Step 1, USMLE Step 2, MBBS exams, and other medical licensing examinations.
Myocardial infarction pathology Flashcard Deck - 10 Cards
Flashcard 1: What gross changes occur during the first 4 hours of a myocardial infarction? _____
Answer: None
Flashcard 2: Immobilization, cardiac wall dysfunction (arrhythmia, MI), and aneurysm increase risk of _____ due to disruption of blood flow
Answer: thrombosis
Flashcard 3: The initial phase of myocardial infarction leads to _____ necrosis involving < 50% of the myocardial thickness
Answer: subendocardial
Flashcard 4: What microscopic changes occur during the first 4 hours of a myocardial infarction? _____
Answer: None
Flashcard 5: Does angina cause myocyte necrosis? _____
Answer: No, damage is reversible
Flashcard 6: Acute coronary syndrome (unstable angina / MI) usually occurs due to plaque rupture, due to an imbalance of _____ activity
Answer: metalloproteinase
Flashcard 7: What microscopic changes occur during the first 4 hours of a myocardial infarction?
_____
Answer: None :)
Extra:
Watch Acute Myocardial Infarction & Post MI Timeline [https://dashboard.sketchy.com/study/medical/courses/medical-pathophysiology/units/medical-pathophysiology-cardiac/videos/medical-pathophysiology-cardiac-ischemic-heart-disease-acute-myocardial-infarction-and-post-mi-timeline?utm_source=anki&utm_medium=partnership&utm_campaign=february_update&utm_content=medical] Watch associated Bootcamp video [https://app.bootcamp.com/med-school/cardiology/videos/myocardial-infarction?index=6]
https://onlinemeded.org/spa/cardiac?ref=anki
Flashcard 8: Atherosclerotic plaques thicken the intima and impair perfusion of the tunica media resulting in _____ of smooth muscle cells
Answer: cystic medial necrosis
Extra:
https://onlinemeded.org/spa/surgery-subspecialty/vascular/acquire?ref=anki
Flashcard 9: Legg-Calvé-Perthes (LCP) and Slipped Capital Femoral Epiphyses (SCFE) are both causes of _____
Answer: Avascular Necrosis of the Femoral Head
Extra:
https://onlinemeded.org?ref=anki
Flashcard 10: In response to fatty streaks in the intima, there is _____ cell migration/proliferation and extracellular matrix deposition
Answer: smooth muscle
Extra:
Watch Atherosclerosis Pathophysiology [https://dashboard.sketchy.com/study/medical/courses/medical-pathophysiology/units/medical-pathophysiology-vascular/videos/medical-pathophysiology-vascular-atherosclerosis-atherosclerosis-pathophysiology?utm_source=anki&utm_medium=partnership&utm_campaign=february_update&utm_content=medical] Watch associated Bootcamp video [https://app.bootcamp.com/med-school/cardiology/videos/stable-angina-and-atherosclerosis?index=4]
https://onlinemeded.org/spa/surgery-subspecialty/vascular/acquire?ref=anki
Atlas:
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