Chapter 8 * Flashcards
Pain is a highly unpleasant sensation that affects a person’s…
physical health, emotional health, and well-being.
Pain comes from the Greek word poine meaning what?
“Penalty” implying the person is paying for something.
McCaffery defined pain as…
“Whatever the experiencing person says it is, existing whenever he or she says it does.”
Highly___ and Personal ___ must be assessed most accurately for treatment to be successful
Unpleasant: Sensation
Can two people experience pain in the same way?
False; No two people experience pain in the same way.
Pain is ___; however, it can produce ___ changes in the individual.
subjective; objective.
What three theories have been developed to explain the conceptual and physiological aspects of pain?
Specific theory
Pattern theory
Gate Control theory
Pain can be the _____ problem or associated with a specific diagnosis, treatment, or procedure.
Primary
What are the three types of pain stimuli?
Mechanical
Thermal
Chemical
What are the four types of Nociception?
Transduction
Transmission
Perception
Modulation
Explain how transduction works?
Tissue injury triggers the release of Biochemical Mediators that sensitize nociceptors.
Explain how transmission works?
Pain impulse travels from the peripheral nerve fibers to the spinal cord, then ascends to the brain stern and thalamus, and then to the somatic sensory cortex.
What happens during perception?
The client becomes conscious of the pain.
Explain Modulation.
Neurons in the brain stem send signals back down to the dorsal horn of the spinal cord.
Often described as the “descending system”.
What are the two types of responses to pain?
Physiological
Psychosocial
Pain may be described in terms of….
Duration, location, or etiology.
When pain lasts only through the expected recovery period from illness, injury, or surgery, it is described as…
Acute pain.
Prolonged pain, usually recurring or persisting over 6 months or longer, and interfere with functioning is what type of pain?
Chronic pain.
Pain that originates in the skin or subcutaneous tissue is ___ type of pain.
Cutaneous.
Somatic pain arises from ___, ___,___, and ___.
It diffuse and tends to last longer than than cutaneous pain.
Ligaments
Tendons
Bones
Blood Vessels
Visceral pain results from stimulation of pain receptors in the ___ ___, ___, and ___.
Abdominal cavity
cranium
thorax
Radiation pain is…
perceived at the source of the pain and extends to the nearby tissue.
Referred pain is…
felt in a part of the body that is considerably removed from the tissues causing the pain.
Intractable pain is…
highly resistant to relief.