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
Anna on the Neck a cross which was supposed to be worn on the neck. In his October 1895 review, the writer and critic Yuri Govorukha-Otrok juxtaposed Chekhov's story with some similar plots by Alexander Ostrovsky, concluding that where the latter seeks for drama and tragedy, the former is quite content with the comical approach, which he'd developed in his early works. In 1904 the critic Yuri Dyagilev (writing under the pseudonym Yu. Chereda), analyzed "Anna on the Neck" and "The House with the Mezzanine" along the lines of his own conception according to which Chekhov and Dostoyevsky were the masters of paeans to