within the meninges where is cerebrospinal fluid located
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.
Pulse Pressure waves generated by the heart in systole move the arterial walls. Forward movement of blood occurs when the boundaries are pliable and compliant. These properties form enough to create a palpable pressure wave.
Small intestine Absorption of the majority of nutrients takes place in the jejunum, with the following notable exceptions:
Fluid balance These outputs are in balance with the input of ~2500 ml/day.[9]