Muscle spindles cause two things to happen: 1) the muscle being stretched (agonist) contracts to prevent you from going too far too fast in that stretch; and 2) the opposing muscle force (antagonist) is inhibited (prevented from contracting) so that that muscle doesnât pull that stretch further.he muscle spindleâs reflex contraction of its associated muscle simultaneously causes the antagonist muscle group to relax, which is called reciprocal inhibition. The muscle spindle serves as an alert to the muscles; they are located in the muscle belly and sense muscle stretch.
âIt always seems impossible until its done.â. Nelson Mandela quotes (South African Statesman First democratically elected State President of South Africa (1994), 1993 Nobel Prize for Peace, b.1918)
Confidence votes 1.9K. Nelson Mandela was so important because he went to prison just for what he believed in and he stood up for what he believed in. He believed that black people should have as many rights as white people.Mandela was offered to get out of prison but only if he gave up fighting for what he believed in, but he refused.elson Mandela wanted to make his country, South Africa, a symbol of reconciliation. He went from being a political prisoner in the apartheid state of South Africa to former P â¦ resident of South Africa after its political revolution.