GA heart stuff pg 6-7

where does the right atrium receive blood from

superior and inferior vena cava

does the right atrium receive oxygenated or deoxygenated blood

deoxygenated

what specific muscles does the right atrium contain

pectinate muscles

musculi pectinei

what specific anatomy is located in the right atrium

crista terminalis

sinoatrial (SA) node

atrioventricular (AV) node

fossa ovalis

sinus venarum

what is the crista terminalis

smooth muscular ridge in the superior aspect of the right atrium

what is the fossa ovalis a remnant of

foramen ovale

what is the sinus venarum

smooth space between IVC and SVC

where does the left atrium receive blood from

pulmonary veins

does the left atrium receive oxygenated or deoxygenated blood

oxygenated

what kind of muscles are in the left atrium

pectinate muscles

musculi pectinei

what does the L recurrent laryngeal nerve wrap around

arch of aorta

what does the R recurrent laryngeal nerve wrap around

right subclavian artery

what do the ventricles of the heart contain

trabecular carinae

papillary muscles

chordae tendonae

what is the thickest part of the heart

left ventricle

what is the location of the moderator band

right ventricle

what is the location of the conus arteriosus

right ventricle

what is the conus arteriosus

conical prolongation from which pulmonary arteries emerge

what does the left coronary artery branch into

muscular artery

anterior interventricular artery

circumflex artery

what are other names for the anterior interventricular artery

left anterior descending artery

widow maker

what is the most common location for a myocardial infarction

anterior interventricular artery

what does the right coronary artery branch into

muscular branch

posterior interventricular artery

marginal artery

where does the heart drain to

coronary sinus

what drains the heart

veins

small veins

what is the main vein of the heart

coronary sinus

what does the coronary sinus receive

greater cardiac vein

middle cardiac vein

small cardiac vein

what does the coronary sinus open into

right atrium

what is the main tributary of coronary sinus

great cardiac vein

where does the great cardiac vein ascend

anterior interventricular groove with the anterior interventricular artery

where does the middle cardiac vein ascend

posterior interventricular groove with the posterior branch of the right coronary artery

where does the small cardiac vein run

in the coronary groove with the marginal artery