Heart Flashcards
Where is the apex of the heart located
Left 5th intercostal space
A patient has punctured the middle of sternum at 4th or 5th costal cartilage. Which part of heart may have been injured?
Right ventricle
What valve is found in right atrium
Tricuspid
What sinus is found in the right atrium
Venarum
What is found on the inside of the right atrium
Christ’s terminales
What are the muscles found on the inside of the heart at the atriums
Pectinate muscles
Muscular ridges found in wall of ventricles
Trabeculae carnae
The sounds associated with tricuspid stenosis would best be heard at what location
Xiphoid area, just off of the sternum
What is ebstein’s anomaly
When the tricuspid valve is too far downward
How does blood enter the coronary arteries
Through the semilunar cusps of the aortic valve
A stethoscope played over the left second intercostal space would hear what Heart valve
Aortic
What branches off of the right coronary artery?
- SA node
- right marginal artery
- AV node
- posterior intraventricular branch
What branches come off of the left coronary artery
Anterior interventricular artery
Lateral branch
Circumflex
Left marginal
What anastomoses with the anterior intertraviccular artery
Posterior interventricular
A patient has damaged their conduction system of the heart. What is most likely the blocked artery
Anterior interventricular branch
