Question 1
Which artery travels in the coronary sulcus between the left atrium and the left ventricle?
◦ Left anterior descending
◦ Circumflex
◦ Right coronary
◦ Left coronary
Question 2
Which part of the heart is responsible for electrical impulse stimulation?
◦ Atrioventricular node
◦ Sinus node
◦ Bundle of His
◦ Right bundle branch