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10 Cards in this Set
- Front
- Back
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What do cholinergic agonists do?
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directly stimulate postsyn ACh receptors
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Where is butyrylcholinesterase and what does it do?
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liver, glia, plasma-- inactivates circulating ACh
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Where does the sympthetic NS use muscarinic receptors?
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sweat glands (post-ganglionic synapse)
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Physostigmine is administered esp to brain. What type of effects might occur: PSNS or SNS?
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Sympathetic
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Cholinomimetics have peripheral effects similar to___ and central effects like___
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PSNS, SNS
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What is the main type of receptor in the brain, muscarinic or nicotinic?
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muscarinic
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What areas are muscarinic receptors in control of in the CNS?
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cognitive, motor, autonomic funxn
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A patient is exposed to insecticides and drinks isoflurophate. What side affects might he get?
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Incr BP, incr HR, pupil dilatioin... sympathetic response cuz they cross BBB
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If a patient comes in confused, with loss of memory, shaking, and high BP, HR, what might he have in CNS?
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BBB permeable cholinergic drugs: physo, insecticides, organophosphates
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What organs do you want to give ChE inhibitors that act by increasing tone?
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Those with lots of tone: GI, eyes, salivary glands
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