Isometric contraction of muscles _____________________.
|
|
involves the shortening of intrafusal fibers; |
|
involves the shortening of extrafusal fibers; |
|
increases the tension within extrafusal fibers; |
|
increases the tension within intrafusal fibers; |
|
none of the alternatives provided is correct; |
INCORRECT - Isometric contraction does not result in the shortening of fibers.
[Review Part 1 of the tutorial]
[Review Part 2 (Matching) of the tutorial]