Reflexes Flashcards
1
Q
what causes reflex contraction?
A
stretch of muscle
2
Q
what do gamma motor neurons do?
A
contract intrafusal fibers which tightens the spindle and allows it to detect muscle length
3
Q
what reflex is activated in response to a painful stimulus
A
polysynaptic reflex
4
Q
where is the GTO reflex arc located
A
between the muscle and the tendon
5
Q
GTO reflex arc
A
golgi tendon organ -> sensory neuron -> spinal cord -> alpha motor neuron
