Respuesta :

The minimal stimulus required to trigger a muscle contraction is referred to as. the threshold. 

The most likely outcome will be if one nerve signal reaches a muscle fiber so quickly that the fiber has only partially recovered from the preceding twitch. partial tetanus.

What triggers the contraction of muscles?

An Action Potential that travels from the nerves to the muscles causes a muscle contraction. The neurological system sends a signal, which triggers the onset of muscle contraction. A type of nerve cell called a motor neuron conducts the signal, an impulse known as an action potential.

How does a muscle contract?

For your muscles to function properly, you need minerals like potassium and magnesium. Your body lets you know when you're short on them by cramping and spasming. Exercise and excessive perspiration can exhaust you, but so can some drugs. It's also possible to lose too many electrolytes if you experience diarrhea or vomiting.

learn more about muscle contraction here  

https://brainly.com/question/1990110

#SPJ4

ACCESS MORE
EDU ACCESS
Universidad de Mexico