Term
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Definition
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Term
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Definition
| Gi -> inhibit AC -> cAMP -> PKA -> Ca++ -> decreased contraction (heart) -> decrease BP and cardiac output |
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Term
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Definition
| Gq -> activate PLC -> DAG/IP3 -> PKc -> Ca++ -> increased contraction (bladder/GI) -> increase GI motility |
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Term
| Where are a1, a2, b1, and b2? |
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Definition
a1 vessels
a2 presynaptic neuron
b1 heart
b2 vessels and bronchioles |
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Term
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Definition
| Gq -> activate PLC -> DAG/IP3 -> PKc -> Ca++ -> increased contraction (vessels) -> increase BP |
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Term
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Definition
(negative feedback) decrease NE release -> inhibit vasocontriction (vasodilate)
*note = inhibits insulin release |
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Term
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Definition
| Gs -> activate AC -> cAMP -> PKA -> Ca++ -> increased contraction (heart) -> increase BP and cardiac output |
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Term
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Definition
Gs and Gi
Gs (Gi) -> AC -> cAMP -> PKA -> Ca++ -> decreased contraction (vessels/bronchi) -> vasodilation/bronchodilation
*note = increase glucose levels |
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