For a skeletal muscle to contract, what should happen first?
Pick the correct description for what happens in the body when we do some physical activity like running or working with your hands.
(a) Smooth muscles contract and pull the ligament to move the bones (b) Smooth muscles contract and pull the tendons to move the bones (c) Skeletal muscles contract and pull the ligament to move the bones (d) Skeletal muscles contract and pull the tendon to move the bones
The neurotransmitter released into the synapse between neurons and muscle cells that stimulate skeletal muscle cell is