thin sheet of tissue that covers the Body consisting of the Cutaneous Membrane (skin) & the Mucus or Mucous Membrane (Epithelial tissue with underlying CT. It lines the cavities that open to the outside)
lines the Body Cavity. It does NOT open to the outside and secrets Serous Fluid that lubricates and reduces friction
lines the Joints and secretes Synovial Fluid to lubricate the Cartilage so they can move freely without friction
CT (connective tissue) that lines the Spine and Brain and covers and protects.
Dura Mater (concerning Meninges)
outer most layer lining the skull
Arachnoid (concerning Meninges)
middle layer, fragile with cobweb like look to it.
Sub Arachnoid (concerning Meninges)
holds the Cerebral Spinal Fluid (CSF)
Pia Mater (concerning Meninges)
inner most layer is intertwined with the Brain itself