Intermediate Aortic Valve Quiz
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This quiz contains 10 questions. Click below to begin.
Q1. What are the three aortic valve cusps commonly called?
- Anterior, posterior, and medial
- Anterior, posterior, and septal
- Superior, inferior, and lateral
- Right coronary, left coronary, and noncoronary
Q2. What lies immediately superior to each aortic valve cusp?
- Pericardial sinus
- Pulmonary recess
- Aortic sinus
- Coronary sulcus
Q3. Which artery arises from the right aortic sinus?
- Circumflex artery directly
- Pulmonary artery
- Left coronary artery
- Right coronary artery
Q4. Which artery arises from the left aortic sinus?
- Posterior interventricular artery
- Left coronary artery
- Pulmonary artery
- Right coronary artery
Q5. Which aortic sinus normally gives rise to no coronary artery?
- Both coronary sinuses
- Left coronary sinus
- Right coronary sinus
- Noncoronary sinus
Q6. What is the central thickening on the free edge of an aortic cusp?
- Chord
- Nodule
- Papillary muscle
- Trabecula
Q7. What are the thin crescentic portions beside an aortic cusp nodule?
- Trabeculae
- Pectinate muscles
- Lunules
- Chordae
Q8. Which left ventricular region leads toward the aortic valve?
- Sinus venarum
- Left auricle
- Conus arteriosus
- Aortic vestibule
Q9. What primarily causes the aortic valve to close?
- Aortic pressure exceeding ventricular pressure
- Chordae tendineae shortening
- Atrial contraction
- Papillary muscle contraction
Q10. Which structure supports the aortic valve orifice?
- Fibrous skeleton of the heart
- Interatrial septum only
- Fibrous pericardium
- Visceral pleura