Bio 224 Lab 1

right atrium

left atrium

right ventricle

left ventricle

epicardium

Myocardium

endocardium

Aorta

aortic arch

superior vena cava

inferior vena cava

pulmonary arteries

pulmonary trunk

pulmonary veins

aortic semilunar valve

pulmonary semilunar valve

bicuspid (mitral) valve

tricuspid valve

ligamentum arteriosum

fossa ovalis

Auricles

interatrial septum

interventricular septum

trabeculae carneae

papillary muscles

chordae tendineae

Apex heart

opening of coronary sinus

coronary sulcus

anterior interventricular sulcus

posterior interventricular sulcus

right coronary artery

right marginal branch artery

posterior interventricular artery

left coronary artery

anterior interventricular artery

circumflex artery

small cardiac vein

middle cardiac vein

great cardiac vein

coronary sinus