Circulation of CSF

What is the function of cerebrospinal fluid (CSF)?

• Provides nutrients to the brain
• Regulates temperature in the brain
• Cushions the brain
• All of the above

What is the source of cerebrospinal fluid (CSF)?

• Blood vessels
• Choroid plexus
• Spinal cord
• Brain stem

Where does cerebrospinal fluid (CSF) circulate in the brain?

• Brainstem
• Spinal cord
• Ventricles
• Cranial nerves

How does cerebrospinal fluid (CSF) reach the spinal cord?

• Through the foramen magnum
• Through the olfactory nerves
• Through the optic nerves
• Through the auditory nerves

What happens to cerebrospinal fluid (CSF) once it reaches the spinal cord?

• It is absorbed by the blood
• It is reabsorbed into the Choroid plexus
• It circulates back to the brain
• It is discarded

What is the role of cerebrospinal fluid (CSF) in the spinal cord?

• Regulates blood pressure
• Regulates body temperature
• Provides nutrients to the spinal cord
• Cushions the spinal cord

How does cerebrospinal fluid (CSF) contribute to the health of the brain and spinal cord?

• By regulating blood pressure
• By regulating body temperature
• By providing nutrients and cushioning
• All of the above

What is the effect of a blockage in the circulation of cerebrospinal fluid (CSF)?

• Increases risk of infection
• Decreases risk of infection
• Has no effect
• Increases pressure in the brain

How does cerebrospinal fluid (CSF) circulate between the brain and spinal cord?

• Through the foramen magnum
• Through the olfactory nerves
• Through the optic nerves
• Through the auditory nerves

What is the significance of the circulation of cerebrospinal fluid (CSF)?

• Maintains pressure in the brain
• Regulates blood pressure
• Provides nutrients to the brain
• All of the above