Final answer:
The term that specifically refers to the perception of acceleration is 'dynamic equilibrium'. It is part of the vestibular system that helps to distinguish the sensation of movement without the need to rely on visual cues.
Step-by-step explanation:
The term that refers specifically to the perception of acceleration is dynamic equilibrium. Unlike static equilibrium, which means no motion at all, dynamic equilibrium refers to motion without acceleration. The sense of dynamic equilibrium is part of the vestibular system, which, along with the proprioceptive system, is crucial for maintaining balance and body posture. Proprioception specifically is the perception of body position and is known as the 'sense of the self'. It enables us to know where our limbs are in space without having to look at them. The Romberg test is a method to assess proprioception, where a patient stands with feet together and eyes closed to test balance without visual feedback, relying on proprioceptive and vestibular inputs. However, when referring to acceleration, dynamic equilibrium relies on the vestibular system to distinguish the sensation of movement, including acceleration.