Lumen of the right atrium Lumen of the right ventricle Right atrioventricular valve Right coronary artery Epicardium Right ventricle Right atrium Myocardium Endocardium
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- 61. The great saphenous veinA. Terminates into the femoral veinB. Ascends on lateral aspect of thelower limbC. Is the deepest structure in thepopliteal fossaD. The medial marginal vein of footbecomes the small saphenous veinE. Terminates into the popliteal veinIf you were dissecting a cadaver, where would you look forthe internal and external jugular veins? What muscle wouldhelp you distinguish one from the other?steps of the heart
- structure of mitral valveperkinje fibers located in endocardium myocardium pericardium serosa non of aboveLabel the three views of the heart in Figure 12.1 with the following O Right atrium O Left atrium Great Vessels O Superior vena cava O Inferior vena cava Structures of the Ventricles O Right ventricle O Left ventricle O Interventricular septum O Chordae tendineae O Papillary muscles O Pulmonary trunk O Pulmonary veins O Aorta Coronary Vessels O Right coronary artery O Anterior interventricular artery (left anterior descending) O Coronary sinus O Great cardiac vein O Circumflex artery Atrioventricular Valves O Tricuspid valve O Mitral valve Semilunar Valves O Pulmonary valve O Aortic valve C
- What is the function of theright ventricle? To where doesthe right ventricle pump thevenous blood?PART B Heart and Blood Vessels EXERCISE 11.4 Heart Anatomy 1 Label the following: O Apex O Auricle of right atrium O Auricle of left atrium O Right ventricle O Left ventricle O Pulmona O Brachiocephalic trunk O Right brachiocephalic vein O Left brachiocephalic vein O Ascending aorta O Aortic arch O Descending aorta O Superior vena cava O Inferior vena cava O Branches of right pulmonary artery O Right pulmonary veins O Anterior interventricular/ descending artery a Circumflex artery O Right coronary artery Ligamentum arteriosum trunk O Left pulmonary artery O Left pulmonary veins O Left subclavian artery O Left common carotid artery Left rommen orohe arle ANTERIOR VIEW Chapter 11 | Cardiovascular System 199Name the valves that separate the atriafrom the ventricles. What are the functionsof the papillary muscles and the chordaetendineae?
- Internal Structures Function/significance Atrium (right & left) (plural – Atria) Bicuspid valve (AKA Mitral Valve) Chordae tendinae Endocardium Interventricular septum Myocardium Papillary muscle Semilunar valves (Aortic and Pulmonary) Trabeculae carnae Tricuspid valve Ventricle (right and left)What is the anatomical guide for the radial artery? just lateral to the tendon of extensor carpi radialis muscle just lateral to the tendon of flexor carpi radialis muscle just medial to the tendon of exstensor carpi radialis muscle just medial to the tendon of flexor carpi radialis muscle3 major branches of internal maxillary artery