Final answer:
Repetitive movements during a subjective assessment can cause musculoskeletal disorders and other issues such as balance problems and difficulty with tasks.
Step-by-step explanation:
Repetitive movements during a subjective assessment can cause various issues depending on the context. In the case of musculoskeletal disorders, repetitive movements can lead to injuries in muscles or associated tissues, such as tendons. This can result in conditions like tendinitis, where overuse of the joint causes microtrauma that initiates an inflammatory response. It can also lead to balance and posture problems, as well as difficulties with planning and executing tasks.