Week 1 Flashcards
What are afferent neurons
Sensory (incoming) neurons
What are efferent neurons
Motor (exit) neurons
Bunched neurons in the CNS are called what
Tracts
Bunched neurons in the CNS are called what
Tracts
Bunched neurons outside of the CBS are called what?
Nerves
Nerves are bunched neurons where
Outside the CNS
Bunched tracts where?
Inside the CNS
Sensory neurons go through which spinal root
The dorsal root
Motor neurons leave which spinal root
The ventral root
A sulcus is what
The ‘lower’ ridges of the brain
A gyrus is what?
The ‘upper’ ridges in the brain
The central sulcus sepreates what?
The frontal and parietal lobe
The central sulcus sepreates what?
The frontal and parietal lobe
Ventricles are what?
‘Holes’ or ‘spaces’ filled with cerebral spinal fluid
What is the purpose of CSF
The act as a shock absorber and provides exchange between the blood-brain barrier