Iimpawu ezisebenzayo:
1. Izigulana ezilinganisiweyo zilinganisa ubungakanani babantwana abaqhelekileyo; Ulusu lomzimba lusebenzisa amanqaku aphezulu
Yenziwe ngezinto ezingaphantsi, inkangeleko kunye nokuvakala kwayo ziyinyani, kwaye isiphumo sokuxhathisa iinaliti silungile.
2. Isigulane esiqhelekileyo sokulinganisa umntwana sithatha indawo yokulala phantsi size sicinezele isandla rhoqo size sicinezele ibhola esiswini
Indawo ye-femoral groove inokuvelisa i-pulsation ye-femoral artery eyenziwe ngendlela efanayo.
3. Uphando nophuhliso lwale mveliso lubonelela ngesitokhwe sabantwana kootitshala nakubafundi kwizikolo zemfundo ephakamileyo
Uvavanyo oluqhelekileyo lwezigulane olusebenzisa imithambo yegazi nemithambo yesifuba.