Vascular Anatomy
Chapter 17
Cardiovascular System
• Cardio = ______________• Vascular = ________________
– Arteries• Carry blood _____________the heart
– Veins• Carry blood ____________ the heart
The HeartDeoxygenated
• _____________– Tricuspid Valve
• _____________– Pulmonary Valve (Semilunar)
• ________________
The HeartOxygenated
• _______________
• ____________– Bicuspid (Mitral) Valve
• ______________– Aortic Valve (Semilunar)
• Aorta
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 ArchRight
• ________________________Artery– Right Carotid
• Right _____________-– Right Vertebral
Aortic ArchLeft
• _____________________
• Left ____________– Left Vertebral
Neck Circulation
• ______________– Right and Left
• _________________Carotids– Bifurcation of common carotids
• ___________– Right and Left
Circle of WillisPosterior
• ___________– Fusion of ___________________
– Posterior Cerebral
– Posterior ____________
Circle of WillisAnterior
• 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