Answer:
False. While some cells in the human body are capable of movement, not all cells move to help the organism function.
For example, many cells in the body, such as skin cells, liver cells, and brain cells, do not move from their original location. These cells play critical roles in the body, such as providing a barrier against the environment, regulating metabolism, and transmitting information, respectively. However, they do not need to move in order to perform their functions.
On the other hand, there are some cells that do move in order to help the organism function. For example, immune cells such as neutrophils and macrophages move through the body to find and eliminate pathogens. Sperm cells also move in order to fertilize the egg. Muscle cells are another example of cells that move, as they contract and relax to produce movement of the body.
In summary, while some cells in the body do move in order to help the organism function, not all cells require movement to perform their critical roles.