Final answer:
False, A single skeletal muscle can move in multiple directions with the support of tendons.
Step-by-step explanation:
A single skeletal muscle can move up, down, and around in multiple directions. However, it requires tendons instead of bones in order to grow. Tendons are tough bands of connective tissue that connect a muscle to a bone. They allow muscles to pull on bones and facilitate movement in the body.
Therefore, the statement that a single skeletal muscle only moves in one direction is False. Instead, skeletal muscles can move in multiple directions, supported by tendons.