This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Nervous System, Subject name: Physiology
The inverse stretch reflex is due to: 
Select and explain. 
A. Trail fibre ending, B. Golgi tendon, C. Tail fibre ending, D. Muscle spindle
B: Golgi tendon
Answer: B: Golgi tendon 
Explanation: (B) Golgi tendon # Inverse Stretch Reflex> Up to a point, the harder a muscle is stretched, the stronger is the reflex contraction.> However, when the tension becomes great enough, contraction suddenly ceases and the muscle relaxes.> This relaxation in response to strong stretch is called the inverse stretch reflex or autogenic inhibition.> The receptor for the inverse stretch reflex is in the Golgi tendon organ.> This organ consists of a net-like collection of knobby nerve endings among the fascicles of a tendon.