Deck 10: Infarction
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Deck 10: Infarction
1
Ischaemia is deemed likely to have occurred under which one of the following clinical circumstances?
A)Atrophy of the kidney after longstanding renal artery stenosis
B)Calcification of a tuberculous granuloma
C)Gangrene of the lower extremity
D)Myocardial infarction
E)Pulmonary oedema
A)Atrophy of the kidney after longstanding renal artery stenosis
B)Calcification of a tuberculous granuloma
C)Gangrene of the lower extremity
D)Myocardial infarction
E)Pulmonary oedema
Atrophy of the kidney after longstanding renal artery stenosis
2
Which one of the following pathophysiologic problems arises from chest pain of cardiac origin arising in a patient with no blockage apparent in their coronary arteries,as documented by cardiac catheterisation (Prinzmetal's angina)?
A)Coronary artery atherosclerosis
B)Coronary artery vasospasm
C)Coronary artery thrombosis
D)Hypertension
E)Prolonged systemic shock or hypotension
A)Coronary artery atherosclerosis
B)Coronary artery vasospasm
C)Coronary artery thrombosis
D)Hypertension
E)Prolonged systemic shock or hypotension
Coronary artery vasospasm
3
A subendocardial infarction would most likely be caused by which one of the following pathophysiologic events?
A)Coronary artery atherosclerosis
B)Coronary artery vasospasm
C)Coronary artery thrombosis
D)Hypertension
E)Prolonged systemic shock or hypotension
A)Coronary artery atherosclerosis
B)Coronary artery vasospasm
C)Coronary artery thrombosis
D)Hypertension
E)Prolonged systemic shock or hypotension
Prolonged systemic shock or hypotension
4
In the accompanying high power photomicrograph of infarcted myocardium tissue,which one of the following estimates of the age of the infarct is most likely correct? 
A)1-2 hours
B)4-24 hours
C)2-3 days
D)10 days
E)2 weeks
F)1 year

A)1-2 hours
B)4-24 hours
C)2-3 days
D)10 days
E)2 weeks
F)1 year
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5
In the accompanying high power photomicrograph of infarcted myocardium tissue,which one of the following estimates of the age of the infarct is most likely correct? 
A)1-2 hours
B)4-24 hours
C)2-3 days
D)10 days
E)2 weeks
F)1 year

A)1-2 hours
B)4-24 hours
C)2-3 days
D)10 days
E)2 weeks
F)1 year
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6
In the accompanying high power photomicrograph of infarcted myocardium tissue,which one of the following is a likely complication during this stage of myocardial infarction? 
A)Granuloma formation
B)Haemopericardium
C)Hypertrophic scar
D)Neoplastic transformation

A)Granuloma formation
B)Haemopericardium
C)Hypertrophic scar
D)Neoplastic transformation
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7
In the accompanying high power photomicrograph of infarcted myocardium tissue,which one of the following estimates of the age of the infarct is most likely correct? 
A)1-2 hours
B)4-24 hours
C)2-3 days
D)10 days
E)2 weeks
F)1 year

A)1-2 hours
B)4-24 hours
C)2-3 days
D)10 days
E)2 weeks
F)1 year
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8
In the accompanying high power photomicrograph of infarcted myocardium tissue,which one of the following estimates of the age of the infarct is most likely correct? 
A)1-2 hours
B)4-24 hours
C)2-3 days
D)10 days
E)2 weeks
F)1 year

A)1-2 hours
B)4-24 hours
C)2-3 days
D)10 days
E)2 weeks
F)1 year
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9
In the accompanying high power photomicrograph of infarcted myocardium tissue,which one of the following estimates of the age of the infarct is most likely correct? 
A)1-2 hours
B)4-24 hours
C)2-3 days
D)10 days
E)2 weeks
F)1 year

A)1-2 hours
B)4-24 hours
C)2-3 days
D)10 days
E)2 weeks
F)1 year
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Unlock for access to all 9 flashcards in this deck.
Unlock Deck
k this deck