The phrase "neck" is typically applied for a comfort to consult with the location guiding the head in certain snails, gastropod molluscs, While there isn't a distinct difference concerning this location, the head space, and the remainder of the entire body.[19] tchrist♦tchrist 139k4949 gold badges379379 silver badges621621 bronze badges 3 https://tension-headache-relief-s10864.wikicommunications.com/6054990/forward_head_posture_singapore_an_overview