The field of its action in the body of man is through the right side of the head and trunk of the body and part of the left side, in a slight curve from the top of the head to the center between the hips.
Insimu yesenzo sayo emzimbeni iwuhlangothini lwesobunxele lwekhanda nesiqu somzimba kanye nengxenye yecala lokunene, emgqeni omncane kusuka phezulu kwekhanda kuya enkabeni phakathi kwezinkalo.