血管(けっかん) けっかん noun blood vessel body-internal See also: 欠陥(けっかん) (defect, flaw) 1. blood vessel A tubular structure that carries blood through the body. 血管(けっかん)が詰(つ)まると危険(きけん)だ。🔊 It's dangerous when blood vessels get blocked. 運動(うんどう)は血管(けっかん)を丈夫(じょうぶ)にする。🔊 Exercise strengthens blood vessels. 医者(いしゃ)は血管(けっかん)に注射(ちゅうしゃ)をした。🔊 The doctor gave an injection into the blood vessel. 血管(けっかん) refers to blood vessels in the body.Types動脈(どうみゃく) (artery)静脈(じょうみゃく) (vein)毛細(もうさい)血管(けっかん) (capillary)Common patterns血管(けっかん)が詰(つ)まる (blood vessel gets blocked)血管(けっかん)が切(き)れる (blood vessel ruptures)血管(けっかん)を広(ひろ)げる (to dilate blood vessels)Related words血管(けっかん)疾患(しっかん) (vascular disease)心臓(しんぞう)血管(けっかん) (cardiovascular) Related Words Related: 動脈(どうみゃく) (artery) Related: 青筋(あおすじ) (blue vein) Compare: 血脈(けつみゃく) (bloodline) general Added 2026.1.11 16:47 · Revised 2026.10.10 3:34 02500/02742_kekkan