Stretch reflex:
a. is a monosynaptic reflex with a response time of 1 msec
b. originates in the muscle spindle which sends off impulses in type Ia nerve fibres
c. is intensified by impulses in the gamma efferent fibres
d. all above
a. is a monosynaptic reflex with a response time of 1 msec
b. originates in the muscle spindle which sends off impulses in type Ia nerve fibres
c. is intensified by impulses in the gamma efferent fibres
d. all above