Absolute refractory period of hea is the gap of time in which
Hea is in diastole
Unresponsive to neural stimuli
No action potential from another paof hea will reexcite the hea muscle
None of the above
Absolute: Is the period of time during which a second action potential ABSOLUTELY cannot be initiated, no matter how large the applied stimulus is. Relative: Is the interval immediately following the Absolute Refractory Period during which initiation of a second action potential is INHIBITED, but not impossible. Ref: guyton and hall textbook of medical physiology 12 edition page number:174,175,176
G.I.T