Biological Sciences and Healthcare, part 5

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Body organ > Structure of viscus > Thoracic viscera, NOS > heart > Heart part > Coronary artery > Right coronary artery > Branch of right coronary artery > Posterior descending branch of right coronary artery

... > Heart AND pericardium structure (body structure) > heart > Heart part > Coronary artery > Right coronary artery > Branch of right coronary artery > Posterior descending branch of right coronary artery

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Organ system > cardiovascular system > blood vessel > artery > Systemic arterial structure > Branch of thoracic aorta > Coronary artery > Right coronary artery > Branch of right coronary artery > Posterior descending branch of right coronary artery

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Body organ > blood vessel > artery > Systemic arterial structure > Branch of thoracic aorta > Coronary artery > Right coronary artery > Branch of right coronary artery > Posterior descending branch of right coronary artery

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Body tissue > Soft tissues > blood vessel > artery > Systemic arterial structure > Branch of thoracic aorta > Coronary artery > Right coronary artery > Branch of right coronary artery > Posterior descending branch of right coronary artery

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Body part > Trunk > Structure of subregion of trunk (body structure) > Thoracic cross-sectional segment of trunk > Structure of blood vessel of thoracic cross-sectional segment of trunk > Structure of artery of thoracic cross-sectional segment of trunk (body structure) > Coronary artery > Right coronary artery > Branch of right coronary artery > Posterior descending branch of right coronary artery