Meninges, Ventricles, & CSF

Which is the innermost meninx?

• Dura mater
• Arachnoid mater
• Pia mater
• Cranial mater

Which is the outermost meninx?

• Dura mater
• Arachnoid mater
• Pia mater
• Cranial mater

Which is the middle meninx?

• Dura mater
• Arachnoid mater
• Pia mater
• Cranial mater

What are the interconnected cavities that are filled with cerebrospinal fluid?

• CSF channels
• Lobes
• Meninges
• Ventricles

What structure connects the two cerebral hemispheres?

• Cerebral aqueduct
• Corpus callosum
• Spinal cord
• Interhemispherical canal

What structure connects the third and fourth ventricles?

• Cerebral aqueduct

• Corpus callosum

• Spinal cord

• Interventricular foramina

What is the name of the fluid that protects and helps nourish the central nervous system?

• Blinker fluid
• CNS fluid
• Cerebrospinal fluid
• Vital fluid

What is the mass of specialized capillaries that secretes CSF into a brain ventricle?

• Choroid plexus
• Dural sinus
• Corpus callosum
• Cerebral aqueduct

Which space is located between the arachnoid and pia maters?

• Epiarachnoid space
• Subarachnoid space
• Epidural space
• Subpial space

What are the layers of membranes that surround the brain and spinal cord known as?

• Ventricles
• Meninges
• Choroid Plexus
• Hippocampus