Blood supply of the pericardium except : A. Coronary artery. B. Internal thoracic arteries. C. Pericardiophrenic artery. D. Subclavian artery.
I know But subclavian a don't supply preicardium from its self Branches from it My doctor say the answer is subclavian I'm not sure I think this is the cause🤔
Coronary artery supply the visceral layer only from serous layer of pericardium.
But coronary arteries also take part in arterial supply, but only to the visceral layer of the serous pericardium