PHYSIOLOGY
MUSCLE RECEPTORS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Found at the musculotendinous junction
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Located parallel to the muscle
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Stimulated by stretch
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Responds to stimulus with muscle contraction
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Detailed explanation-1: -Golgi tendon organs (GTOs) are proprioceptors that are located in the tendon adjacent to the myotendinous junction. The Golgi tendon organ is a tree-like sensory ending enclosed in a spindle-like connective tissue capsule, that lies near the junction of a tendon with a muscle.
Detailed explanation-2: -The Golgi tendon reflex assists in regulating muscle contraction force. It is associated with the Ib. Tendon organs signal muscle force through the entire physiological range, not only at high strain.
Detailed explanation-3: -Stretch receptors called Golgi tendon organs are found within the collagen fibers of tendons and within joint capsules. They are generally located in series with the muscle rather than the parallel arrangement of the intrafusal muscle fibers.
Detailed explanation-4: -Two important proprioceptors that play a role in flexibility are the muscle spindle and the golgi tendon organ (GTO), together reflexively work to regulate muscle stiffness. The function of the GTO can be considered opposite of the muscle spindle, which serves to produce muscle contraction.
Detailed explanation-5: -The muscle spindles and golgi tendon organs are proprioceptive sensory organs, which detect the change in muscle length, posture, and motion of body parts.