expression, ichidan verb
blood flows
Literal meaning: blood physically flows. Used in medical, descriptive, or dramatic contexts.
傷口から血が流れている。
Blood is flowing from the wound.
expression, ichidan verb
have ... in one's blood; be born with ...
Idiomatic use, typically in the pattern ...の血が流れる, meaning someone inherits traits, talents, or spirit from ancestors or a group.
彼には芸術家の血が流れている。
He has the blood of an artist running in his veins.
彼女は生まれながらに戦士の血が流れている。
She was born with the blood of a warrior.