Black Friday: lifetime access is on a special offer in the app, until November 30. Black Friday: special offer on lifetime access, until November 30. Download
소동맥은 혈액을 모세혈관으로 전달하는 역할을 합니다.sodongmaek-eun hyeolaeg-eul mosehyeolgwan-eulo jeondalhaneun yeoghal-eul hamnida.The arteriole plays a role in delivering blood to the capillaries.