A group of muscle fibers responsible for a specific movement is called
(1 point)
Responses
a motor unit.
a motor unit.
a striated group.
a striated group.
a fast-twitch unit.
a fast-twitch unit.
a slow-twitch unit.
2 answers
a motor unit.
When a muscle fiber contracts as much as it can it is called the _________________.
(1 point)
Responses
maximum potential principle
maximum potential principle
contraction principle
contraction principle
muscular capacity principle
muscular capacity principle
all or none principle
(1 point)
Responses
maximum potential principle
maximum potential principle
contraction principle
contraction principle
muscular capacity principle
muscular capacity principle
all or none principle
1 answer