Term
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Definition
| Gq ptwy. In CNS, sympathetic postgang cells, some presynaptic sites. |
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Term
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Definition
| Gi ptwy (Open K+ channels, dec cAMP). In heart, smooth musc, some presynaptic sites. |
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Term
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Definition
| Gq ptwy. In exocrine glands, bld vessels (smooth musc and endothelium). Remember: No PSNS innervation to bld vessels! However, there are receptors present anyway. |
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Term
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Definition
| (n for neuron). Ligand-gated ion channel (depolarization). In postganglionic neurons, some presynaptic cholinergic terminals. |
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Term
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Definition
| (m for muscle). Ligand-gated ion channel (depolarization). In skeletal muscle neuromuscular endplates. |
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