Created by Justin Lao
about 6 years ago
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Question | Answer |
CSF | Cerebral spinal fluid Clear fluid that cushions the brain and spinal cord from injury |
Ventricular system | Protect and nourishes the brain with CSF. Contains ventricles that produce CSF. Foramina which allows movement of CSF. |
Hydrocephalus | Build up of CSF due to excessive production which causes the brain the enlarge. |
Syringomyelia | Rare condition where the spinal cord is filled with excessive CSF. |
Meninges | Connective tissues that protect the brain and spinal cord. Also contains blood vessels and CSF (cerebral spinal fluid) |
Types of meninges | Dura mater arachnoid pia matter |
Dura mater | Outer most layer of meninges lines skull and protects the brain. |
Arachnoid | Middle layer of meninges. Impermeable. Loosely surrounds brain. |
Pia mater | Inner most layer of meninges. Layer that touches the brain. Forms choroid plexus of ventricular system. |
Types of dural spaces | Epidural space Subdural space Subarachnoid space |
Epidural space | Space between the skull ad dura matter |
Subdural space | Space between dura and arachnoid |
Subarachnoid space | Space between the arachnoid and pia which contains CSF |
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