right ventricle Flashcards
what border of the heart does the right ventricle form?
most anterior and some diaphragmatic surface
What is the outflow tract of the the right ventricle to pulmonary trunk?
conus arteriosus
What is the trabeculae carneae?
numerous muscular irregular structures attched to the wall of the right ventricle
What are the papillary muscles?
trabeculae carnae with only one end attached to the wall the other end is attached to chordae tendinae
What are chodae tendinae?
attaches to the free edges of the cusps of the tricuspid valve
how are the papillary muscles named?
for which wall they attach to
anterior
septal
posterior
How are he cusp named in the tricuspid valve?
for which papillary muscle they attach
anterior
septal
posterior
What is the moderator band?
forms a bridge between the lower inter ventricular septum and the base of the anterior papillary muscle
What is the moderator band also called?
septomarginal trabeculae
it is also a trabeculae carnae
What is the function of the moderator band?
carries portion of the cardiac conduction system
The right bundle of the atrioventricular bundle to the anterior wall of the right ventricle
What are the structures associated with the right ventricle?
conus arteriosus trabeculae carnae papillary muscles chordae tendenae tricuspid valve moderator band