General Flashcards
(20 cards)
What is the embryological origin of the Cerebral Cortex
Telencephalon
What is the embryological origin of the Basal Ganglia
Telencephalon
What is the embryological origin of the Hippocampus
Telencephalon
What is the embryological origin of the Olfactory Bulb
Telencephalon
What is the embryological origin of the Dorsal thalamus
Diencephalon
What is the embryological origin of the Hypothalamus
Diencephalon
What is the embryological origin of the Superior and Inferior Colliculi
Mesencephalon
What is the embryological origin of the Cerebellum
Metencephalon
What is the embryological origin of the Pons
Metencephalon
What is the embryological origin of the Medulla
Myelencephalon
Which parts of the brain are associated with the Lateral Ventricle
Cereral Cortex Basal Ganglia Hippocampus Olfactory Bulb Basal Forebrain
Which parts of the brain are associated with the Third Ventricle
Dorsal Thalamus
Hypothalamus
Which parts of the brain are associated with the Cerebral Aqueduct
Superior and Inferior Collilculi
Which parts of the brain are associated with the Fourth Ventricle
Cerebellum
Pons
Medulla
Explain the evolution of the “Integrative Centres” from the ancient brain to the modern brain
Olfactory Centre – became Cerebrum
Motor Centre – became Cerebellum
Others – became Corpora Quadrigemina (Superior/Inferior Colliculi)
What are the nuclei associated with MotorFunctions
Basal Ganglia (Mostly Corpus Striatum)
See nt14
What are the nuclei associated with Sensory Functions
Diencephalon (Dorsal Thalamus and Hypothalamus)
What makes up the Grey Matter in the Spinal Cord
Interneurons Projection Neurons (uniting cortex with lower parts CNS) Motor Neurons Endings of sensory fibres Fibres arriving from other parts of CNS
What makes up the White Matter in the Spinal Cord
Ascending Pathways
Descending Pathways
Describe the structure of the Insular Lobe
Outlined by Circular Sulcus
Divided by Central Sulcus into:
- 3-4 short Anterior Gyri
- 1-2 long Posterior Gyri
(see pl 106)