Cardiovascular System - The Veins Flashcards
What are the Dural Sinuses?
- venous channels between the two layers of the dura mater
What Dural Sinus drains the orbital cavity?
- Cavernous sinus
What does the superior sagittal sinus drain?
- Cerebral spinal fluid through the arachnoid granulations
Where does the Straight Sinus receive fluid from? Where does it drain to?
Receives From - Great Cerebral Vein - inferior Sagittal Sinus Drains - Posterior end of the superior sagittal sinus
Where does the Transverse Sinuses receive fluid from?
- Superior Sagittal Sinus
- Straight Sinus via the confluence of sinuses
What sinus receives fluid from all other venous sinuses and empties into the internal jugular vein?
- Sigmoid Sinus
What Veins drains the deep brain regions?
- The Great Cerebral Vein
Where does the Internal Jugular Vein start? What does it end up as?
Starts
- Level of the Jugular Foramen
ends
- Joins subclavian to form the brachiocephalic vein
Where do the Anterior and External Jugular Veins receive Drainage from?
- Superficial parts of the neck
- Posterior parts of the scalp
Where does the Anterior and External Jugular veins drain into?
- The subclavian vein
What are the superficial veins of the upper limbs?
- Cephalic Vein (lateral)
- Basilic (medial)
Where do the Superficial Veins of the Upper limb arise from?
- The Dorsal Venous Plexus on the dorsum of the hand
How are the Cephalic Vein and the Basilic Vein Connected?
- By the median cubital vein at the level of the cubital fossa
Where do the Cephalic Vein and Basilic Vein Drain?
- The Axillary Vein
Where do the Deep Veins of the Upper Limb drain into?
- The Axillary Vein
What does the Axillary Vein continue as?
- the Subclavian Vein after the lateral border of rib I
What are the 6 names of the Deep Veins of the Upper Limbs?
- Dorsal Palmar Veins
- Radial Vein
- Ulnar Vein
- Brachial Vein
- Axillary Vein
- Brachiocephalic