Assertion: muscle fiber's muscle | /r/AtLocation | conscious control
Facets:
Source sentences:
text: Your skeletal muscles are under conscious control, while your smooth muscle -- found in the walls of your blood vessels and your hollow organs -- and cardiac muscle are not.
text: Voluntary refers to whether the muscle is under conscious control, while striation refers to the presence of visible banding within myocytes caused by the organization of myofibrils to produce constant tension.