Final answer:
The term 'dynamic equilibrium' refers to the perception of acceleration, signifying motion without acceleration and is associated with the vestibular system. The Romberg test is a practical evaluation of proprioception, identifying potential deficits in this sensory perception.
Step-by-step explanation:
The term that refers specifically to the perception of acceleration is known as dynamic equilibrium. This concept is different from static equilibrium, which denotes no motion at all. Dynamic equilibrium, conversely, signifies motion without acceleration, hence, when the term is used concerning sensory perception, it pertains to the feeling of maintaining balance while in motion or changing speed. This sense is crucial for various activities and is intertwined with the vestibular system in our ears, which helps control movement and the reflexes that move our body parts to compensate for changes in body position.
The Romberg test, for example, is a method of assessing proprioception, or the sense of the position and movement of body parts. If an individual experiences difficulty maintaining balance during the Romberg test, when visual cues are eliminated, this may indicate a deficiency in proprioceptive function, which could be related to the dorsal column-medial lemniscal pathway or the spinocerebellar tract that projects to the cerebellum.