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Which of the following characteristics determines when the refractory period ends?
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During which period can a second action potential be initiated by a larger than normal stimulus?
The period following the absolute refractory period is where a second action potential can be initiated by a larger than normal stimulus. This phase is known as the relative refractory period.
2 Define refractory period and differentiate between absolute and relative refractory periods?
refractory period is the interval between action potential , the absolute refractory period is the period in which second action potential can not be initiated but in relative refractory period the second action potential can be initiated by the more strong stimulus.
What is the refractory period for men?
In sexuality, the refractory period, the recovery phase after (normally male) orgasm during which it is physiologically impossible for an individual to have additional orgasms.A brief period of time following the stimulation of a nerve during which the nerve will not respond to a second stimulus.
The very brief moment following stimulation when a muscle remains unresponsive to additional stimulation is called the?
refractory period
What is the difference between the effective refractory period and the relative refractory period?
The effective refractory period is the timeframe during which a cardiac cell is completely refractory and cannot respond to any stimulus. The relative refractory period is the period during which a cardiac cell is in a partially recovered state and can only respond to a strong stimulus.
When a muscle is unable to respond to stimuli temporarily which period is it in?
The refractory period is when a muscle is temporary unable to respond to stimuli refractory period
A period after an initial stimulus when a neuron is not sensitive to another stimulus is the?
refractory period. This is a brief time after a neuron has fired an action potential, during which it cannot generate another action potential in response to a new stimulus. This period is crucial for maintaining the directionality of signal transmission in the nervous system.
Is the neuron ready to fire during the refractory period?
No, the neuron is not ready to fire during the refractory period. This period occurs immediately after the neuron has fired and is characterized by a temporary inability to generate another action potential.
Which term referes to the period whereby no impulse can be generated even with intense stimulation?
Absolute refactory period
What is the cause of the relative refractory period?
The Refractory period is when a second action potential is possible, but unlikely; second action potential only if the stimulus is sufficiently strong. The refractory period helps to prevent backflow of Sodium.
Period of reploarization of the neuron during which it cannot respond to a second stimulus?
The absolute refractory period is the period of repolarization of a neuron during which it cannot respond to a second stimulus. This is due to the inactivation of voltage-gated sodium channels, which prevents the neuron from generating another action potential even if a strong stimulus is applied.
What period is a muscle is unable to respond to stimuli temporarily?
The period when a muscle is unable to respond to stimuli temporarily is called the refractory period. This period allows the muscle to reset and recover before it can receive and respond to additional stimuli.
