Neuroanatomy Flashcards
What is the sea shell shaped structure in the brain ?
Hippocampus in the temporal lobe
What paired structure lies immediately medial to the putamen ?
Globus pallidus
Which structure is more rostral - optic chiasm or mammillary bodies ?
Optic chiasm
What cerebellar peduncles connect the pons to the cerebellum ?
Middle cerebellar peduncles
What cerebellar peduncles connect the midbrain to the cerebellum ?
Superior cerebellar peduncles
What cerebellar peduncles connect the medulla to the cerebellum ?
Inferior cerebellar peduncles
What fluid is produced in the ventricular system ?
Cerebrospinal fluid
Which structures of the ventricular system are connected by the interventricular foramen ?
The lateral and third ventricles
What is the interthalamic adhesion and where is it ?
It’s a gap between the third ventricles which had fibres passing through it to connect both sides of the thalamus
What is the clinical term for a rise in intracranial pressure due to obstruction of CSF ?
Hydrocephalus
What 2 structures does the cerebral aqueduct lie underneath ?
Runs the length of the BRAINSTEM underneath the inferior and superior colliculi
Where does the cerebral aqueduct open into 3rd ventricle ?
Junction between the midbrain and forebrain
What structures form the lateral walls of the 3rd ventricle ?
Thalamus and hypothalamus
What secretes CSF?
Choroid plexus
What is another name for interventricular foramen ?
Foramen of monro
At what level of the brain does the central canal open into the 4th ventricle ?
Medulla
What is the function of cerebral aqueduct ?
To connect the 3rd and 4th ventricles
Where are sensory neuron ganglions in the spinal cord ?
Dorsal root