This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General physiology, Subject name: Physiology
Myotatic reflex is carried by 
Select and explain. 
A. Golgi tendon organ, B. Muscle spindle, C. Free nerve endings, D. C. fibres
B: Muscle spindle
Answer: B: Muscle spindle 
Explanation: The stretch reflex (myotatic reflex) is a muscle contraction in response to stretching within the muscle. It is a monosynaptic reflex which provides automatic regulation of skeletal muscle length. When a muscle lengthens, the muscle spindle is stretched and its nerve activity increases.Ref: Ganong&;s review of medical physiology 23rd edition Page no: 158