Meninges and dural venous sinuses of the brain
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28 Terms
What are the cranial meninges from superficial to deep (DAP)?
Dural 2. Arachnoid 3. Pia
What are the 2 layers of dural mater?
Periosteal and meningeal layer
What does the arachnoid mater consist of?
arachnoid granulations
What are the 3 meningeal spaces?
Extradural, subdural, and subarachnoid
location of the epidural space?
between skull and dura mater
location of subdural space?
between dura and arachnoid mater
location for subarachnoid space?
Cerebrospinal fluid (CSF) and blood vessels
what is the dural septa?
meningeal dura mater that will form double-layered folds that goes into fissures
What does the dural septa do?
limit movement and support brain
What are the 3 dural septas?
Falx cerebri, tentorium cerebelli, and falx cerebelli
What is blue?
Falx cerebri
What is purple?
Tentorium cerebelli
What is magenta?
Falx cerebelli
What is the dural venous sinues?
space created where two layers of dura mater separate
What is the purple mater?
Periosteal dura
What is the lime mater?
Meningeal dura mater
What is the orange mater?
Arachnoid
What is the red mater?
Pia
What is this image showing?
Dural venous sinuses
What is red?
Superior sagittal sinus
What is orange?
Inferior sagittal sinus
What is yellow?
straight sinus
What is lime?
sigmoid sinus
What is green?
internal jugular vein
What is blue?
jugular foramen
What is purple?
transverse sinus
What is magenta?
occipital sinus
What is teal?
confluence of sinuses
