spindle fibers Flashcards
1
Q
what are the two functions of spindle fibres
A
alert the brain that nearby joints and soft tissues are in danger of being stretched to far
provide information on muscle length and rate of change in muscle length
2
Q
what is the location of spindle fibres
A
within the belly of a skeletal muscle
3
Q
what is the structure of spindle fibres
A
intramural muscle fibres enclosed in a sheath (spindle)
4
Q
what is the reflex of a spindle fibre
A
elicits a contraction in the stretched muscle to prevent the muscle being stretched any further