51. Chronic pain Flashcards
1
Q
Pain fibers and location
A
A lambda
C
Ant horn - med/lat ST track - med/lat thalamus - somatosensory cortex
2
Q
Opioids MoA
A
Mu, delta, Kappa receptors
G protein. Decrease Ca, CAMP, increase K
3
Q
Opiates delta receptors
action
A
Sedation, Nausea, Resp depression, constipation
4
Q
Kappa receptors
A
Dysphoria, diuresis, sedation
5
Q
COX 1 vs COX2
A
COX 1 Gastric protection / platelet function
COX 2 Pain Fever Bone formation
6
Q
What receptor Naloxone blocks
A
All of them, mu, kappa and lambda
