The blood vessel which supplies oxygenated blood to cardiac tissue is :-Coronary arteryCoronary veinCoronary sinusPulmonary vein

Identifying the Correct Answer

1. Understanding the Functions:

   • The coronary artery is responsible for supplying oxygenated blood to the heart muscle (myocardium).
   • The coronary vein collects deoxygenated blood from the heart tissue.
   • The coronary sinus is a large vein that receives blood from the coronary veins.
   • The pulmonary vein carries oxygenated blood from the lungs to the left atrium of the heart.

2. Determining the Supplying Vessel:

   • Since the question specifically asks for the vessel that supplies oxygenated blood to cardiac tissue, we narrow it down to the options provided.

3. Concluding the Analysis:

   • The only option that matches the requirement of supplying oxygenated blood directly to the cardiac tissue is the coronary artery.

Final Answer

The blood vessel that supplies oxygenated blood to cardiac tissue is the Coronary artery.