When a muscle contracts, its fibers pull its movable end, which is also called the ______.Multiple choice question.attachmentorigininsertion

The moveable attachment of a muscle is the ______________; the stationary attachment of a muscle is the _________________. Group of answer choicesinsertion ... actionorigin ... insertioninsertion ... originorigin ... action

Multiple Choice QuestionThe insertion of a muscle is the ______.Multiple choice question.more proximal bony attachmentmore movable bony attachmentless movable bony attachment

Multiple Choice QuestionThe origin of a muscle is the point of its attachment Blank______.Multiple choice question.to a stationary boneon the bone that is secured with only one tendonon the bone that pushes the muscleto a bone that moves

The less movable attachment of a muscle to bone is known as ______.Multiple choice question.the ligamentthe originthe tendonthe motor end plate

Multiple Choice QuestionCardiac muscle cells can contract as a unit because adjacent cells are connected by ______.Multiple choice question.intercalated discsconductive fiberssyncytial fibers