12- Somatosensation I Flashcards
1
Q
What is somatosensation?
A
It refers to all sensation that arises from the body?
2
Q
What is the somatosensory system?
A
All the neural structures and pathways that give rise to somatosensation
3
Q
What sensations can the somatosensory system convey?
A
- touch
- proprioception
- heat, cold
- pain, itch
4
Q
What is proprioception?
A
Our sense in body position
5
Q
How can the somatosensory system be divided?
A
It can be divided into 2 sub-categories
- low threshold mechanoreceptors mediated: tactical sensation (touch) and proprioception
- high threshold mechanoreceptors mediated: temperature sensation, pain and itch