Cardiovascular Quiz 1
Question 1
Label vessels A-D in the following diagram.
Hover over the icon for the answer:
A: Pulmonary veins, B: Right coronary artery, C: Atrioventricular node artery, D: Circumflex branch of the left coronary artery
Question 2
Label the vessel to which the red arrow points on the posterior aspect of this heart.
Answer:
Coronary sinus
Question 3
In this right anterior oblique caudal view of a coronary angiogram, identify which coronary artery is occluded as indicated by the white arrow.
Answer:
Obtuse marginal branch of the left circumflex artery
Question 4
What is meant by the term ‘cardiac dominance’?
Answer:
Cardiac dominance refers to the coronary artery from which the posterior descending artery is derived and is characteristically described as left-sided, right-sided or codominant.
Question 5
What sided dominance is the majority of the population?
Answer:
Right-sided dominance