Anatomy Flashcards
what nerve supplies the diaphragm?
phrenic nerve
what is the protective sac the heart is in called?
pericardium
what is between the 2 layers of serous pericardium?
pericardial cavity
what is the outermost layer of the pericardium called?
fibrous pericardium
what is the layer in the pericardium that is in contact with the fibrous pericardium called?
parietal serous pericardium
what is the layer of the pericardium in contact with the heart called?
visceral serous pericardium.
what is another name for the visceral serous pericardium?
epicardium
what is it called when the pericardial cavity fills with blood?
haemopericardium
what is the name of the condition when the pericardial cavity fills with blood and the pressure around the heart can prevent cardiac contraction?
cardiac tamponade
what is the name for the drainage of fluid from the pericardial cavity?
pericardiocentesis
during pericardiocentesis where is the needle inserted?
via infrasternal angle and directed superoposteriorly , aspirating continously.
what is the space within the pericardial cavity which lies posterior to the ascending aorta and pulmonary trunk called?
transverse pericardial sinus
what are the 3 clinically important surfaces of the heart?
anterior (sternocostal) surface
base (posterior) surface
inferior (diaphragmatic) surface
what are the 4 clinically important borders of the heart?
right (lateral) border
left (lateral) border
inferior border
superior border
what are auricles?
expansions of the atrium