THEORY X does not apply to physiological and safety needs of the hierarchy.

Theory X

A management theory assuming employees are inherently lazy and will avoid work if they can, necessitating a controlling management style.

Physiological Needs

Basic human necessities required for survival, such as air, food, water, shelter, and sleep, according to Maslow's hierarchy of needs.

Safety Needs

In Maslow's hierarchy of needs, these are the requirements for personal security, financial stability, health, and safety against accidents and harm.