where are the dura arachnoid and pia mater found
Meninges The meninges (/məˈnɪndʒiːz/,[1][2] singular: meninx (/ˈmiːnɪŋks/ or /ˈmɛnɪŋks/[3]), from Ancient Greek: μῆνιγξ, translit. mēninx, lit. 'membrane',[4] adjectival: meningeal /məˈnɪndʒəl/) are the three membranes that envelop the brain and spinal cord. In mammals, the meninges are the dura mater, the arachnoid mater, and the pia mater. Cerebrospinal fluid is located in the subarachnoid space between the arachnoid mater and the pia mater. The primary function of the meninges is to protect the central nervous system.
Spider angioma Spider angiomas are found only in the distribution of the superior vena cava, and are thus commonly found on the face, neck, upper part of the trunk, and arms. They may also be present on the backs of the hands and fingers in young children.[citation needed]