Рет қаралды 51,850
Content:
Introduction 0:00
Systemic Veins: 0:37
Location of the Dural Venous Sinuses: 01:02
Dural Venous Sinuses: 3:00
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Veins of the Systemic Circulation:
Consist of 4 systems
- Veins of the Superior Vena Cava
- Veins of the Inferior Vena Cava
- Veins of the Heart
- Portal System
Functions of the Spleen:
- Secondary lymphoid organs
- Destroy old red blood cells and platelets
- Mount an Immune Response against foreign matter in the blood
Topography of the Dural Venous Sinuses:
- Between the Periosteal and the Meningeal layer of the Dura Mater
Dural Venous Sinuses:
Midline:
- Superior Sagittal Sinus (Sinus sagittalis superior)
- Inferior Sagittal Sinus (Sinus sagittalis inferior)
- Straight Sinus (Sinus rectus)
- Anterior Intercavernous Sinus (Sinus intercavernosus anterior)
- Posterior Intercavernous Sinus (Sinus intercavernosus anterior)
- Basilar Plexus (Plexus Basilaris)
Lateral
- Transverse Sinus (Sinus transversus)
- Sigmoid Sinus (Sinus sigmoideus)
- Superior Petrosal Sinus (Sinus petrosus superior)
- Inferior Petrosal Sinus (Sinus petrosus inferior)
Posterior
- Occipital Sinus (Sinus occipitalis)
- Confluence of Sinuses
Anterior
- Cavernous SInus (Sinus cavernosus)
- Sphenoparietal Sinus (Sinus intercavernosus anterior)