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What does long term potentiation theory refer to?
an increase in a neuron's firing potential.
Which term refers to the period whereby no neural impulse can be generated even with intense stimulation?
The term that refers to this period is the "absolute refractory period." During this time, a neuron cannot generate another action potential, regardless of the strength of the stimulus, because the sodium channels are inactivated. This ensures that action potentials are unidirectional and allows the neuron to recover before firing again.
What is motor neuron firing?
Motor neuron firing refers to the process by which motor neurons generate action potentials, leading to the transmission of signals from the nervous system to muscles. When a motor neuron receives sufficient stimulation, it depolarizes and fires an action potential, causing the release of neurotransmitters at the neuromuscular junction. This triggers muscle contraction, enabling movement. The frequency and pattern of motor neuron firing can vary based on the type of movement being performed.
What term refers to the nerve cell body including all of its processes and coverings?
Neuron
What is the firing rate of a neuron?
The firing rate of a neuron refers to the frequency at which it generates action potentials, typically measured in spikes per second (Hz). This rate can vary significantly depending on the type of neuron and its physiological state, ranging from a few spikes per second to hundreds. Factors such as synaptic inputs, membrane potential, and the overall activity of the neuronal network can influence a neuron's firing rate. It plays a crucial role in encoding information and communicating within the nervous system.
What is mean by the all or none response of a neuron?
The simplest sense, the all-or-none principle of neuronal firing means that a neuron will either fire or it won't, there is no "half" firing. When a neuron receives excitatory input.
When a neuron fires is there such thing as partial firing?
yes
Neurotransmitters find their way to and subsequently trigger firing of that neuron?
Excitatory neurotransmitter
Can the firing of one neuron produce temporal summation?
True
Is a neuron is a technical term for a nerve?
A neuron is a technical term for a nerve cell.
What do you call the state of a neuron when it is not firing a neural impulse?
The state of a neuron when it is not firing a neural impulse is called the resting potential. This is when the neuron is negatively charged inside compared to outside, waiting for a stimulus to change its electrical charge and initiate an action potential.
The state of the neuron when not firing a neural impulse is known as?
Resting potential
