Heart Models
External Heart – Anterior HEART CHAMBERS Right Atrium Right Ventricle Apex Left Atrium Left Ventricle
External Heart – Anterior BLOOD VESSELS CONNECTED TO RIGHT SIDE OF HEART Right Brachiocephalic Vein Left Brachiocephalic Vein Superior Vena Cava Pulmonary Trunk Left Pulmonary Artery
External Heart – Anterior BLOOD VESSELS CONNECTED TO L EFT SIDE OF HEART Brachiocephalic trunk Left common carotid artery Left subclavian artery Aortic Arch Ligamentum Arteriosum (can only be seen on this model) Left Pulmonary Veins Ascending Aorta
Coronary Arteries Left Coronary Artery Circumflex Artery Right Coronary Artery Anterior Interventricular Artery
Coronary Veins Coronary Sinus Great Cardiac Vein
External Heart – Anterior BLOOD VESSELS Aortic Arch Ascending Aorta Right Coronary artery Left Coronary artery Circumflex artery Anterior Interventricular Artery Great Cardiac Vein
External Heart – Posterior BLOOD VESSELS Descending Aorta Right Pulmonary Veins Right Atrium Inferior Vena Cava Left Pulmonary Veins Left Atrium Coronary Sinus
External Heart – Posterior BLOOD VESSELS Right Pulmonary Veins Right Atrium Inferior Vena Cava Left Pulmonary Veins Left Atrium Coronary Sinus
Internal Heart – Right Side Pulmonary Semilunar Valve Bicuspid Valve (Left AV Valve or Mitral valve) Chordae Tendineae Interventricular Septum Tricuspid Valve (Right AV Valve) Chordae tendineae Apex
Internal Heart – Right Side Trabeculae carneae rounded or irregular muscular columns in the walls of the ventricles Papillary muscles The muscles the chordae tendineae attach to; hold the tricupid/bicuspid valve closed as the ventricles contract
Internal Heart – Left Side Superior Vena Cava Aortic Arch Pulmonary Trunk Pulmonary Semilunar Valve Tricuspid Valve (Right AV Valve) Chordae tendineae Interventricular Septum Left Pulmonary Artery Left Pulmonary Veins Bicuspid (Left AV Valve or Mitral valve) Chordae tendineae Aortic semilunar valve Trabeculae carneae
Internal Heart – Right Side Superior Vena Cava Pectinate muscles Ridges of muscles on the wall of the ANTERIOR Atria Right Atrium Fossa Ovalis Right Ventricle Inferior Vena Cava
Internal Heart – Left Side Left Atrium Bicuspid Valve (Left AV Valve or Mitral valve) Chordae tendineae Aortic Semilunar Valve Trabeculae carneae Left Ventricle
PRACTICE!!! Right Atrium Left Atrium Right Ventricle Left Ventricle Apex
PRACTICE!!! Left common carotid artery Brachiocephalic trunk Left subclavian artery Aortic Arch Superior Vena Cava Ligamentum Arteriosum Left Pulmonary Artery Ascending Aorta
PRACTICE!!! Pectinate Muscles Right Atrium Fossa Ovalis Inferior Vena Cava
1. Name this blood vessel 3. Name this Heart chamber 2. Name this blood vessel
Practice Slides Label your own pictures!
External Heart – Anterior HEART CHAMBERS
External Heart – Anterior BLOOD VESSELS
External Heart – Anterior BLOOD VESSELS
External Heart – Posterior BLOOD VESSELS
External Heart – Posterior BLOOD VESSELS
Internal Heart – Right Side
Internal Heart – Right Side
Internal Heart – Left Side
Internal Heart – Right Side
Internal Heart – Left Side