Regarding the deep reflexes, stretching the muscle is the specific stimulus for the myotatic reflex, so percussion to test deep reflexes can be per...

Regarding the deep reflexes, stretching the muscle is the specific stimulus for the myotatic reflex, so percussion to test deep reflexes can be performed on tendons, bones, or the muscle itself. However, when it comes to superficial cutaneous reflexes, the stimulus is applied to the skin, evoking the reflex contraction of the muscle. Analyzing the following sentences: I- Muscles can respond to the stretching stimulus with reflex contraction, and all their reflexes are clinically important and therefore all are included in the neurological examination. II- In superficial reflexes, the provoking stimulus of the reflex is superficial, generally done with a blunt-tipped needle. III- The