Vascular Anatomy Chapter 21

Cardiovascular System Cardio = ______________ Vascular = ________________ –Arteries Carry blood _____________the heart –Veins Carry blood ____________ the heart

The Heart Deoxygenated _____________ –Tricuspid Valve _____________ –Pulmonary Valve (Semilunar) ________________

The Heart Oxygenated _______________ ____________ –Bicuspid (Mitral) Valve ______________ –Aortic Valve (Semilunar) Aorta

Arising from Left Ventricle Aortic Bulb Ascending Arch Descending

Aortic Bulb Portion off ___________ Right _____________ –Right atrium/Ventricle Left ______________ –Left atrium and both Ventricles

Aortic Arch Right ________________________Artery –Right Carotid Right _____________- –Right Vertebral

Aortic Arch Left _____________________ Left ____________ –Left Vertebral

Neck Circulation ______________ –Right and Left _________________Carotids –Bifurcation of common carotids ___________ –Right and Left

Circle of Willis Posterior ___________ –Fusion of ___________________ –Posterior Cerebral –Posterior ____________

Circle of Willis Anterior Internal Carotid Arteries –______________ –___________ Anterior Communicating –Middle Cerebral

Aorta Descending Thoracic Abdominal

Abdominal Aorta Various branches –_____________ –Superior mesenteric –_______________ –Inferior mesenteric Common ______________ –External / Internal

Lower Extremity Arteries External Iliac _________________ –Deep –Femoral ____________________ –Anterior/Posterior Tibial –Peroneal

Upper Extremity Artery Subclavian ____________ Brachial Ulnar _____________ Palmar Arches –Deep / Superficial

The Veins

Head Drainage _________________ Inferior Sagittal Sinus –Straight Sinus __________________ –Occipital Sinus Transverse Sinus _________________

Neck Drainage Internal Jugular –____________________ _________________ –Subclavian Vertebral Veins –________________

Back to the Heart Right / Left Brachiocephalic –____________ ___________________ –Into Right Atrium

Upper Extremity Veins Palmar Arch –Deep / Superficial ________________ ______________________________ –Common IV site

Upper Extremity Veins ______________ –Lateral ____________ –Medial Brachial

Upper Extremity Veins Axillary _______________ Brachiocephalic __________

Lower Extremity Veins __________________ –Dorsum of Foot ________________ –Lateral Foot

Lower Extremity Veins _____________ –Anterior / Posterior Popliteal –Small Saphenous _____________ –Great Spahenous

Lower Extremity Veins _________________ ________________________ –Right Atrium