The third and fourth ventricles are communicated by A: interventricular foramina B: mesencephalic aquaduct C: median aperture D: lateral apertures E: arachnoid plexus

制作如图效果，可以使用哪种滤镜？[img=151x185]1803b6b7cecb010.png[/img] A: Light Factory B: Particular C: Saber D: Plexus

The spinal epidural space A: is located between the dura mater and arachnoid mater B: is located between the spinal dura mater and the periosteum of the vertebral canal C: with its contents can protects the spinal cord from injury D: opens into the cranial cavity through foramen magnum E: contains venous plexus and lymphatic vessels