mortor pathways Flashcards
what does the thalamus do
helps control consciousness and relays information
what is the internal capsule
are which fibres from the motor cortex travel through to reach the different cranial nerves neculi and the corticospinal tract
what supplies the internal capsule
anterior cerebral artery branches
what is the pathway named after leaving the internal capsule
pyramidal tract
what is the nucleus amigus
is a nucleus for cranial nerves 9,10,11 as no disinct nuclei for individual nerves
what is the pyramidal decussation
is where the pyramidal tract will transverse sides and will innervate the opposite side
what 2 cranial nerves are not supplied by both sides of the primary motor cortect
the hypoglossal nerve and parts of the facial (below the eyebrow)
what is the nucleus in relation to motor pathways
cluster of neutron cell bodies carrying same function