(Solved): 3 0.5 out of 3 poin 19.1 Heart Anatomy - Anatomy and Physiology | OpenStax The blood supply ...

3 $$0.5$$ out of 3 poin $$19.1$$ Heart Anatomy - Anatomy and Physiology | OpenStax The blood supply to the myocardium comes directly off the [1], into the right and left [2]. Venous blood returns though $$[3]$$, collects briefly in the [4] between contractions, and empties into the [5]. Any blockage of circulation in the heart can trigger a [6]. Answers: