Signs & Symptoms; OPQRST Flashcards
nociception=
-pain sensation
nociceptors=
-pain receptors
tissue damage results in release of __, __ P, histamine & __ __ (all nociceptive substances).
these substances __ pain signals by acting on __ nerve endings.
- serotonin; substance; kinin peptides
- activate; free
__ pain conveyed by thin, __, type A __ fibers.
__, achy, hurting pain via __, slow type __ fibers.
- sharp; myelinated; delta
- dull; unmyelinated; C
skin, joints, arterial walls & periosteum have a lot of=
-nociceptors
most important for patient to:
-identify where is the pain
aching=
muscle, tendon, ligament
bounding=
vascular, circulation
burning=
nerve root, arterial
cramp=
muscle
boring deep pain=
cancer, bone pain
unrelenting deep pain=
cancer, visceral
dull=
musculoskeletal, visceral
gnawing=
ulcer
radiating (well delineated)=
nerve (causalgia-burning pain from peripheral nerve)
radiating (diffuse)=
sclerotogenous or myogenous
sharp/localized=
facet, visceral referred
stabbing=
visceral