Head and neck anatomy may be important in the development of the BBB. Astrocytes may also be responsible for transporting ions (electrolytes) from the brain to the blood. Blood from the brain and neck flows from: (1) within the cranium via the internal jugular veins, a continuation of the sigmoid sinuses. The right and left external jugular veins drain from the parotid glands, facial muscles, scalp into the subclavian veins. The right and left vertebral veins drain the vertebrae and muscles into the right subclavian vein and into the superior vena cava, into the right atrium of the heart. The lymphatic system drains the
Up to the Neck Up to the Neck Up to the Neck is a 1933 British comedy film directed by Jack Raymond and starring Ralph Lynn, Winifred Shotter and Francis Lister. It was made at Elstree Studios. Shy bank clerk Norman B. Good comes into a big inheritance and uses it to realise his ambition to be a theatre impresario. Falling for chorus girl April Dawne, he invests most of his money in an expensive show designed to make her a star. When the production is a disaster, Norman takes to the stage in a desperate bid to improve the play by playing the