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What region of the cell secretes neurotransmitters?
Neurotransmitters are typically synthesized and stored in the synaptic vesicles of the presynaptic terminal, which is located at the end of the neuron. When an action potential arrives, these vesicles release neurotransmitters into the synaptic cleft to communicate with the postsynaptic neuron.
Which class of hormones is not stored in the secretory cell after being synthesized?
peptide hormones and catecholamines (epinephrine and norepinephrine)
What is the secretory zone of neuron?
The secretory zone of a neuron refers to the region where neurotransmitters are synthesized, stored, and released. It includes the synaptic vesicles that contain the neurotransmitters and the presynaptic terminal where they are released into the synaptic cleft. This zone plays a crucial role in transmitting signals between neurons and facilitating communication in the nervous system.
What Extracts energy stored in carbohydrates synthesized ATP produce water and CO2?
mitochondria
Are neurotransmitters stored within motor neuron endings?
No, neurotransmitters are stored in vesicles within motor neuron endings. When an action potential travels down the neuron, these vesicles release neurotransmitters into the synaptic cleft to transmit signals to target cells.
What region of the cell secretes neurotransmitters?
Neurotransmitters are typically synthesized and stored in the synaptic vesicles of the presynaptic terminal, which is located at the end of the neuron. When an action potential arrives, these vesicles release neurotransmitters into the synaptic cleft to communicate with the postsynaptic neuron.
What are characteristics of neurotransmitters?
Neurotransmitters are released in response to stimulation. They alter the physiology of the postsynaptic cell. They are synthesized by a presynaptic neuron. They bind to specific receptors on the postsynaptic cell.
Where in the cell are peptide neurotransmitters synthesized?
Peptide neurotransmitters are synthesized in the cell body of neurons in the endoplasmic reticulum and Golgi apparatus. Once synthesized, they are packaged into vesicles and transported down the axon to the nerve terminal for release.
Where are neurotransmitters stored in the neuron?
Neurotransmitters are stored in small sacs called vesicles within the axon terminals of a neuron.
Where in a neuron are neurotransmitters stored?
Neurotransmitters are stored in small sacs called vesicles located at the end of the axon terminal in a neuron.
Where are neurotransmitters stored in nerves?
Neurotransmitters are stored in small sacs called vesicles within the nerve cells, specifically in the axon terminals.
Many hormones synthesized in the gastrointestinal tract are chemically identical to brain neurotransmitters?
true
Neurotransmitters are stored in synaptic vesicles called the?
Neurotransmitters are stored in synaptic vesicles called the presynaptic terminal. These vesicles are located at the end of the axon terminal of a neuron and release neurotransmitters into the synapse to facilitate communication with other neurons.
Which class of hormones is not stored in the secretory cell after being synthesized?
peptide hormones and catecholamines (epinephrine and norepinephrine)
Where are neurotransmitters that cause skeletal muscle contraction are stored?
In the myoneural junction.
Where are neurotransmitters that cause skeletal muscle contraction normally stored?
In the myoneural junction.
Where is neurotransmitter stored?
Neurotransmitters are stored in synaptic vesicles located at the terminals of presynaptic neurons. When an action potential reaches the terminal, these vesicles release neurotransmitters into the synaptic cleft to facilitate communication between neurons.
