54.3k views
4 votes
Which of these structures provides the muscle cells in the heart with a constant supply of oxygen? A. the superior vena cava B. the pulmonary artery C. coronary arteries D. systemic veins

User Mihir
by
8.5k points

1 Answer

3 votes
the structures that provides the muscle cells in the heart with a constant supply of oxygen is C . coronary
User Bastien Ho
by
8.1k points