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4 Cards in this Set
- Front
- Back
Gap junctions |
Signals molecules to pass directly from the cytoplasm of one cell to the cytoplasm of nearby cells. |
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Neurotransmitters |
Diffuse across a synaptic cleft to bind to surface receptors of an adjacent neuron. Ex: all 5 receptors apply |
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Paracrines |
Cells tell surrounding cells to repair an open wound. |
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Hormones |
Have access to the entire body and to the bloodstream. |