Chapter 47 Flashcards
The findings of increased blood pressure, pulse, and respiration in a patient are characteristic of pain _____
acute
Painful stimulation of neurons in visceral structures is often perceived in another area because it is referred to _______________
structures from the same dermatome
Important chemical mediators of pain include? (3 things)
- histamine
- prostaglandins
- lactate
Nociceptors are found in these 3 locations
- viscera
- muscle
- connective tissue
The ______ drugs interfere with pain perception in the brain, whereas nociceptor activation is altered peripherally by ___________ ________ and _____ ________ and the application of ____ and ____
opiod
prostaglandin inhibitors
local anesthetic
heat & cold
Nociception incorporates 4 interdependent processes. Name these 4 processes
- stimulate transduction
- signal transmission
- pain perception
- pain modulation