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What is the chemical used at the junction with a skeletal muscle?
The chemical used at the junction with a skeletal muscle is acetylcholine (ACh). It is released from the motor neuron at the neuromuscular junction and binds to receptors on the muscle fiber's membrane, triggering muscle contraction. This process is essential for voluntary movement and is part of the overall neuromuscular signaling mechanism.
What does ach do at a neuromuscular junction?
ACh (acetylcholine) binds to receptors at the NMJ (neuromuscular junction) to induce contraction of muscle.
What is the narrow space that separates the motor neuron and the skeletal muscle fiber in a neuromuscular junction called?
Neuromuscular junction or neuromuscular synapse
Neuromuscular junction is also known as the what?
The NMJ is the region where the efferent motor nerves connect with muscle tissue. When a signal is sent from the brain, down the spinal cord, to the nerve, neurotransmitters are released into the synaptic cleft (primary acetylcholine), which cause the muscle to contract.
In a neuromuscular junction synaptic vesicles in the motor neuron contain which neurotransmitter In a neuromuscular junction synaptic vesicles in the motor neuron contain which neurotransmitter?
In a neuromuscular junction, synaptic vesicles in the motor neuron contain the neurotransmitter acetylcholine (ACh). When an action potential reaches the motor neuron, ACh is released into the synaptic cleft and binds to receptors on the muscle fiber, leading to muscle contraction.
Which neurotransmitter is released at the neuromuscular junction?
ACETYLCHOLINE
What is the chemical used at the junction with a skeletal muscle?
The chemical used at the junction with a skeletal muscle is acetylcholine (ACh). It is released from the motor neuron at the neuromuscular junction and binds to receptors on the muscle fiber's membrane, triggering muscle contraction. This process is essential for voluntary movement and is part of the overall neuromuscular signaling mechanism.
How do bones and muscles work to have movement?
The neuromuscular junction. A chemical called neurotransmitter is released from a neuron to stimulate the muscle fibers to contract.
What does ach do at a neuromuscular junction?
ACh (acetylcholine) binds to receptors at the NMJ (neuromuscular junction) to induce contraction of muscle.
What neurotransmitter is released at the neuromuscular junction?
Acetylcholine is the primary neurotransmitter released at the neuromuscular junction. It is responsible for transmitting signals from motor neurons to muscle fibers, leading to muscle contraction.
What is the narrow space that separates the motor neuron and the skeletal muscle fiber in a neuromuscular junction called?
Neuromuscular junction or neuromuscular synapse
Skeletal muscle fiber contraction begins when?
Acetylcholine is released into the neuromuscular junction by the axon terminal
What is a critical event that occurs at the neuromuscular junction?
Acetylcholine is released by axon terminals of the motor neuron.
Neuromuscular junction is also known as the what?
The NMJ is the region where the efferent motor nerves connect with muscle tissue. When a signal is sent from the brain, down the spinal cord, to the nerve, neurotransmitters are released into the synaptic cleft (primary acetylcholine), which cause the muscle to contract.
Name the neuromuscular transmitter that is released at the axon bulb?
The neurotransmitter released at the axon bulb is acetylcholine.
What describes a critical event that occurs at the neuromuscular junction?
A critical event that occurs at the neuromuscular junction is the release of acetylcholine from the motor neuron's axon terminal. This neurotransmitter binds to receptors on the muscle membrane, leading to depolarization of the muscle cell and generation of an action potential, initiating muscle contraction. Dysfunctions at the neuromuscular junction can lead to diseases like myasthenia gravis.
When an action potential arrives at the neuromuscular junction the most immediate response?
is the release of acetylcholine from the motor neuron into the synaptic cleft.
