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PASS BIOL122 week 5 Flashcards | StudBud

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What is a "cardiac marker"?

Beta antagonists bind to beta _______ receptors.

PASS BIOL122 week 5

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CV drugs, CAD, and Stroke

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Answers

1
Beta antagonists bind to beta _______ receptors.
adrenergic
calcium
cholinergic
ACE
2
What is a "cardiac marker"?
A chemical that leaks out of myocardial cells when they die.
How surgeons determine which arteries have CAD.
Risk factors that mark someone as more likely to have CAD.
An abnormal ECG reading that marks a certain type of MI.
3
What type of ischaemia is indicated by ST-segment elevation?
Transparent
Transmural
Transdermal
Transectional
4
Which type of angina is characterised by INCREASED pain with DECREASED exertion
unstable
prinzmetal
variant
stable
5
For which type of stroke is fibrinolytic therapy indicated?
haemorrhagic
ischemic
6
What is the calcium's effect on muscle contraction?
Facillitates release of neurotransmitters.
The main initial ion of an action potential.
Binds to Troponin to expose actin binding sites.
Excites myocin heads to establish a cross-bridge.
7
Do LOW doses of GTN work on cardiac supply or demand?
Supply
Demand
8
What is the acronym used in stroke management?
ISBAR
FAST
FEAST
DOLOR
9
Ischemia causes cells to switch to ________ metabolism.
aerobic
anaerobic
10
What does this diagram depict?
The Angle of Lewis
The Circle of Willis
The Sphere of Lenin
The Ring of William