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5 Cards in this Set
- Front
- Back
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sites of DA receptors
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1) chemotactic trigger zone
2) area postrema 3) basal ganglia (substantia nigra makes DA and sends it to basal ganglia... thats how substantia nigra initiates movement) |
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Where is the chemotactic trigger zone?
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floor of 4th ventricle (w/in BBB)
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Where is area postrema?
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medulla (outside the BBB)
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Perchlorperazine
MOA: uses: |
MOA: blocks DA rec
uses: anti-emetic in adults |
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Promethazine
MOA: uses: |
MOA: blocks DA rec
uses: anti-emetic in kids |
