Vazifai Dil

Dil uzvi markazii gardishi khuni odam va hayvon, ki kharakati khunro dar ragho tamin menamoyad. Dili hayvoni shirkhur va odam dar qafasi sina, bayni hardu qismi shush, dar boloi diafragma joy giriftaast. Dili odami kalonsol ba hisobi miyona 220-300 g va daroziash 12-15 sm meshavad.

Vazifai Dil chun uzvi mushaki buda, az peshdil va medachai chapi dil (khunro az venai gardishi khurdi khun ba arteriyai gardishi kaloni khun meguzaronad) va peshdilu medachai rosti dil (khunro az venai gardishi kaloni khun ba arteriyai gardishi khurdi khun meguzaronad) iborat ast.

Tarafhoi chap va rosti dil bo devorai yaklukht az hamdigar chudo shudaand. Devorai dil se qabat dorad:

1) qabati berunii serozi – epikard;

2) qabati mobaynii mushaki – miokard;

3) qabati daruni – endokard.