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When hinding of the neurotransmitters with muscle membrane receptors causes the membrane to become permeable to sodium resulting in the influx of sodium ions and what membrane?
action potential of the sarcolemma(the membrane)
Neurotransmitters attach to what molecules in the cell membrane?
Neurotransmitters attach to specific proteins called receptors on the cell membrane. These receptors are typically ligand-gated ion channels or G protein-coupled receptors that initiate cellular responses when neurotransmitters bind to them.
Binding of the neurotransmitters with muscle membrane to become permeable to sodium and sodium ions is?
The binding of neurotransmitters to receptors on the muscle membrane triggers the opening of ion channels, allowing sodium ions to enter the muscle cell. This influx of sodium ions initiates an action potential, leading to muscle contraction.
The combining of the neurotransmitter with the muscle membrane receptors causes the membrane to become permeable to sodium ions and blank of the membrane?
The combining of the neurotransmitter with the muscle membrane receptors causes the membrane to become permeable to sodium ions and depolarization of the membrane. This depolarization triggers an action potential that leads to muscle contraction.
Neurotransmitters bind to specific proteins on the postsynaptic membrane called?
Neurotransmitters bind to specific proteins on the postsynaptic membrane called receptors. These receptors initiate a series of events that can either excite or inhibit the firing of the postsynaptic neuron.
Where are the receptors for neurotransmitters located?
Neurotransmitter receptors are located on the postsynaptic membrane of neurons. When a neurotransmitter binds to its specific receptor, it can either excite or inhibit the postsynaptic neuron, thereby influencing the transmission of signals in the brain.
Is the membrane permeable to protons?
Yes, the membrane is permeable to protons.
What is the name of the cell that releases the neurotransmitters?
Exocytosis. As a result of the influx of Calcium ions, the synaptic vesicles transport the neurotransmitter Ach (Acetylcholine) to the presynaptic membrane, the vesicles fuse to the membrane, and the neurotransmiffer, Ach, diffuses. Once the neurotransmitters cross the synaptic cleft, they bind to the receptors on the post synaptic membrane. Hope it helps a bit.
Is the mitochondrial membrane permeable to protons?
Yes, the mitochondrial membrane is permeable to protons.
What are membrane proteins that bind to signals by which cells communicate?
Receptors are membrane proteins that bind to signals by which cells communicate. These receptors recognize specific signaling molecules such as hormones, neurotransmitters, and growth factors, and initiate a cellular response upon binding. Examples include G-protein coupled receptors and receptor tyrosine kinases.
The action potential causes neurotransmitters to be released into the?
synaptic cleft. This release allows the neurotransmitters to bind to receptors on the postsynaptic neuron, leading to changes in its membrane potential and potentially initiating a new action potential in the receiving neuron.
What are direct acting neurotransmitters?
Direct acting neurotransmitters are neurotransmitters that directly bind to and activate ionotropic receptors on the postsynaptic neuron, causing a rapid change in membrane potential and leading to a quick response. Examples include acetylcholine and certain amino acids like glutamate and GABA.
