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XYZ
For the following questions, assume a hypothetical postsynaptic neuron has three presynaptic inputs: X, Y, and Z. Also assume that presynaptic neurons Y and Z are excitatory.
-Refer to the text.If presynaptic neuron X is stimulated, the postsynaptic cell membrane becomes slightly hyperpolarized.What kind of a synapse is involved between presynaptic neuron X and the postsynaptic neuron
Water-Soluble Molecules
Molecules that can dissolve in water, often essential for various biological processes in the body.
Lipid-Soluble Molecules
Molecules capable of dissolving in lipids or fats, often capable of easily passing through cell membranes.
Lipid Bilayer
The fundamental structure of cell membranes, comprising two layers of lipids primarily phospholipids.
Membrane Channels
Protein structures that span the cell membrane, allowing the selective passage of ions and molecules in and out of the cell.
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