Yes
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.
This the relative refractory period.
No- Not in standard English. The noun is tumult.
The third period of the Middle Ages was the Late Middle Ages. The first is called the Early Middle Ages or the Dark Age. The second period was the High Middle Ages.
The Middle Jurassic Epoch (175.6 - 161.2Ma) was in the Jurassic Period (199.6 - 145.5Ma).
by... uniting kingdoms and forcing farmers to build projects.
Absolute Refractory Period:It is the interval during which a second action potential absolutely cannot be initiated, no matter how large a stimulus is applied.ORAfter repolarization there is a period during which a second action potential cannot be initiated, no matter how large a stimulus current is applied to the neuron. This is called the absolute refractory period, and it is followed by a relative refractory period, during which another action potential can be generated
Before the middle ages was Anquity (Greeks and Romans) and after the middle ages was the Renissance
The Jurassic Period
Jurassic period
The Hellenistic period is part of the Ancient world, not to the Middle Ages.
The period of time from 500 AD to 1500 AD is called the Middle Ages.