Anatomy Flashcards
what lateral pathway responsible for?
Voluntary movements.
What pyramidal tract control?
Voluntary muscular movements.
pyramidal tract pathway in brainstem
Cerebral peduncle at midbrain.
ventral pon at pons.
anterior surface of medulla.
form medullary pyramid.
decussates at foramen magnum in lower medulla.
Which nerves decussate at foramen magnum
lateral corticospinal tract.
Anterior corticospinal tract uncrossed.
Which structure connect pons with spinal cords
Medulla oblongata.
location of medulla
With in the posterior cranial fossa.
Posterior to Clivus.
Anterior to cerebellum.
Surrender by Predullary Cistern.
Commence and end of medulla oblongata
Top: base of 4th ventricle
Base: foramen magnum
what’s lateral to anterior median fissure
pyramid > olive
Structures of the medulla oblongata
Superior portion: Pyramid, olives, and inferior cerebellar peduncles
Middle portion: pyramid and olives.
Lower portion: spinomedullary junction.
Where is pons connecting to cerebellum?
middle cerebellar peduncle.
which part of brainstem is connecting to forth ventricle.
Tegmentum
