Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
24 Cards in this Set
- Front
- Back
5 classifications by stimulus type detected
|
mechanoreceptors - chemoreceptors - photoreceptors - thermoreceptors - nociceptors
|
|
sends impulses when tissues are deformed by mechanical forces.
|
mechanoreceptors
|
|
examples of mechanoreceptors are(5)
|
merkels -meissners - pacinian - muscle spindles - golgi tendon organs
|
|
mechanoreceptors detect (4)
|
touch - pressure - vibrations - itching
|
|
a chemical binds to them
|
chemoreceptors
|
|
detects dissolved chemicals
|
chemoreceptors
|
|
examples of chemoreceptors are (2)
|
olfactory receptors - taste receptors
|
|
detect changes in light energy
|
photoreceptors
|
|
example of photoreceptors ____
|
retina of the eye
|
|
detects temperature change
|
thermoreceptors
|
|
example of thermoreceptors
|
free nerve endings
|
|
detect pain or potentially damaging stimuli
|
nociceptors
|
|
example of nociceptor
|
free nerve endings
|
|
all receptor types may function as ____
|
nociceptors
|
|
____ ____ are stimulated by noxious stimuli
|
pain receptors
|
|
damaged body tissue release ____ that bind to pain receptors
|
chemicals
|
|
Some pain receptors are stimulated by ____ released from injured cells
|
ATP
|
|
Pain classifications(2)
|
Somatic pain - Visceral pain
|
|
Somatic pain from ____, ____, & ____
|
skin - muscles - joints
|
|
Pain from receptor in organs in the body cavities
|
visceral pain
|
|
Visceral pain is internal ____ & harder to tolarate
|
burning
|
|
Visceral pain is a result from(3) ____ ____, ____, & ____
|
stretching Tissue -chemicals - muscle spasms
|
|
Visceral pain may be perceived as ____ ____(aka ____ ____)
|
somatic pain - referred pain
|
|
Pain that enters at the same place as the heart can be confused as shoulder pain but it is your heart is ?
|
Referred pain
|