Muscles can only pull; they cannot push.Group startsTrue or FalseTrue, unselectedFalse, unselected

The binding of ATP immediately initiates the sliding of muscle filaments past one another.Group startsTrue or False

Smooth muscles in the stomach are capable of mechanical digestion.Group startsTrue or FalseTrue, unselectedFalse, unselected

The muscle that serves as the prime mover during a movement is called the Group of answer choicesantagonistagonistsynergistfixator

When cross-bridges form and the muscle fibers contract, the actin myofilament slides past the myosin myofilament.Group startsTrue or False

One motor unit obeys a principle called the all-or-none law.Group startsTrue or FalseTrue, unselectedFalse, unselectedGroup ends