Which of these statements about the coronary arteries is true?Multiple ChoiceThe left coronary artery supplies the anterior wall of the heart and most of the left ventricle.All of the choices are correct.A heart attack occurs if a coronary artery is blocked.Blood flow through the coronary arteries is greatest during ventricular diastole (relaxation).The right coronary artery supplies most of the right ventricle.

Which statement is always true regarding arteries?

From what structure/vessel do the left and right coronary arteries arise?Multiple choice question.pulmonary trunkleft atriumright atriumaorta

Which of the following is generally true about the path of blood flow through the heart?A.The right ventricle contracts to propel blood to all body tissues except the lungs.B.The left ventricle pumps blood into the left atrium.C.The aorta receives blood from the left ventricle.D.The right atrium receives blood from the pulmonary veins.

What do the coronary arteries supply?Multiple choice question.aortaheart myocardiumlung tissue

The coronary arteries fill with blood when the:Question 76Answera.aortic valve opens.b.aortic valve closes.c.right ventricle contracts.d.left ventricle contracts.