Flashcards in echo class - Sheet1 Deck (62)
endo,myo, serouis pericardium --epicardium visceral===pericardial space___epicardium parietal
outer layer of the pericardium
inner layer of pericardium
serous pericardium==parietal layer___pericardial cavity==visceral layer(epicardium)
myocardium is made of what?
striated, smooth muscle
right and left atrium are what kind of chambers?
The RV is the most _______ chamber
heart is encased in what?
at the center of the IAS os what?
r and l ventricles are what kind of chambers?
The aortic valve lies _____ and to the ____ of the pulmonic valve
poterior, to the right
The tricuspid valve lies more ______ than the mitral valve
The RV is more _____ than the LV
The RA is more _____ than the LA
The LA is _____ to the descending aorta
PA is _______ and to the _____ of the aorta
anterior, to the left
Aorta is _____ and to the ______ of the PA
posterior, to the right
RPA sits _____ to the ascending aorta and _____ to the descending Aorta
what kind of tissue makes up the leaflets?
the____is a tough,fiberous ring that surrounds the superior edge of the valvular leaflets and anchors them between the atria and ventricle
the semilunar valves are three pocket like cusp that are surrounded by an______
The papillary muscles consist of a _______ and ______ wall.
the RA fills more during inspiration or expiration??
inspiration because the pressure is lower in the RA is below the pressure in the veins and flow always travel from high pressure to low pressure
an embryotic remnant that surves no purposeand is considered to be a normal finding. a web like structure within the Right atrium
opening at the coronary sinus
opening at the IVC
muscular ridge running anterior from the SVC to the IVC
The atria contain muscular projections called______
the _____ has the lowest O2 sat in the body
the ____ travels along the left anterior descending artery and collects blood from the anterior myocardium.
great cardiac vein(coronary vein)