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right and left cerebral hemisphere
What is the cerebrum divided into?
gray matter
composed of unmyelinated nerve cell processes
white matter
tracts of myelinated axons
what is this and what cell is here?
frontal lobe
initiating voluntary skeletal muscle movement, movements involved in speech, and decision making
Parietal Lobe
receives and interprets most somatosensory input
Occipital Lobe
primarily involved with interpreting visual stimuli
Temporal Lobe
primarily involved with interpreting auditory stimuli
Central Sulcus
seperates the frontal lobe from the parietal lobe
Lateral Sulcus
separating the temporal lobe from the parietal lobes
longitudinal fissure
what separates the right and left hemispheres of the brain
pineal gland
produces melatonin
pituitary gland
produces oxytocin
optic chiasm and optic tract
septum pellucidum
cerebral peduncles
pyramids
posterior roots
posterior root ganglion
spinal cord
anterior horns
interneurons and sensory neurons
what is this?
what neurons are here?
posterior horns
motor neurons
what is this?
what neurons are here?
spinal nerve
conus medullaris
cauda equina
central canal
