Pilomotor reflex and Reflex response

Pilomotor reflex noun - Reflex erection of hairs of the skin in response to cold or emotional stress or skin irritation.

Reflex response and pilomotor reflex are semantically related. In some cases you can use "Reflex response" instead a noun phrase "Pilomotor reflex".

Reflex response noun - An automatic instinctive unlearned reaction to a stimulus.

Pilomotor reflex and reflex response are semantically related. Sometimes you can replace phrase "Pilomotor reflex" with "Reflex response", this phrases are similar.