Final answer:
MECP students are required to pass the Physical Readiness Test, which is mandated by specific military regulations or guidelines, rather than needing an annual physical. The reference for physical readiness requirements differs for each military branch.
Step-by-step explanation:
MECP students are not required to have an annual physical but must pass the Physical Readiness Test (PRT) as mandated by specific military regulations or guidelines. While the exact reference document is not provided in the question, for members of the United States Navy, for example, this requirement is typically outlined in the Navy's Physical Readiness Program guide, also known as OPNAVINST 6110.1. It is important for students in any Military Education and Commissioning Program (MECP) to consult their specific branch's fitness or readiness guidelines to understand the requirements for the Physical Readiness Test.