True or False: Because skeletal muscles are grouped together, they cannot function separately.

Skeletal muscles are indeed grouped together in functional units, such as muscle groups that work together to produce movement. However, each skeletal muscle can function independently and is capable of contracting on its own. This autonomy allows for precise movements and coordination. Individual muscles can be activated based on the specific requirements of a movement or activity, allowing for a wide range of motion and strength variation.

In contrast, grouping does not imply a lack of individual function. For example, during activities like walking, running, or performing strength training exercises, different muscles may engage at different times and with varying intensity to achieve the desired outcome. Therefore, the statement that muscles cannot function separately because they are grouped is inaccurate.