Final answer:
The three separate somatosensory systems are the vestibular, proprioceptive, and exteroceptive systems. They contribute to our balance, spatial orientation, and the general sensation of touch, temperature, pain, pressure, and vibration.
Step-by-step explanation:
The Three Separate and Interacting Somatosensory Systems
The three separate and interacting somatosensory systems are c) vestibular, proprioceptive, and exteroceptive. These systems work together to give us a comprehensive understanding of our body's position and movement within our environment.
Vestibular System
The vestibular system provides our sense of balance and spatial orientation. It is responsible for detecting changes in head motion and position, helping us maintain our balance.
Proprioceptive System
The proprioceptive system informs us about the position of our bones, joints, and muscles. It allows us to know, for example, whether our elbow is bent or straight without looking at it, and it is crucial for coordinated movement.
Exteroceptive System (Somatosensation)
The exteroceptive system, or somatosensation, includes the general sensations such as touch, temperature, pain, pressure, and vibration. These sensory inputs come from receptors spread throughout our skin, muscles, and other organs, allowing us to interact with and perceive our external environment.