What is the difference between wave summation and treppe?
Treppe is when the muscle comes to rest before contracting again, but each contraction is stronger than the last. Wave summation is rapid stimulation that does not have a full rest in between.
Is treppe a type of wave summation?
Twitch summation or treppe is the addition of a second twitch, resulting in greater tension, and it results from stimulating the muscle before it has a chance to relax completely. Tetanus is prolonged contraction without relaxation and results from repeating stimulation before the muscle has a chance to relax at all.
What is treppe?
Medical Definition of treppe : the graduated series of increasingly vigorous contractions that results when a corresponding series of identical stimuli is applied to a rested muscle. — called also staircase effect, staircase phenomenon.
What is wave summation?
Wave summation. Wave summation. Also called temporal summation. Phenomenon seen when another stimulus is applied to a muscle before the previous relaxation period is complete, resulting in a stronger contraction. May be due to greater calcium availability in stimulated muscle cells.
What causes wave summation?
A wave summation is caused by muscle fibers being stimulated while the previous twitch is occuring. The second stimulus triggers the release of additional neuron reactors, which are added to the first, creating the wave.
What is Wave summation?
What are the two types of summation?
Summation is of two types – temporal and spatial.
What is summation and types of summation?
Summation, which includes both spatial summation and temporal summation, is the process that determines whether or not an action potential will be generated by the combined effects of excitatory and inhibitory signals, both from multiple simultaneous inputs (spatial summation), and from repeated inputs (temporal …