CNS — components?
Brain and spinal cord
Ventricular system — function?
Produces and circulates CSF
Spinal cord — segments?
Cervical, thoracic, lumbar, sacral, coccygeal
CNS — components?
Brain and spinal cord.
Cerebrum — functions?
Cognition, voluntary movement.
Spinal cord — segments?
31 segments from L1-L2.
Ventricular system — produces?
Cerebrospinal fluid (CSF).
Cranial nerves — pairs?
12 pairs, sensory, motor, or mixed.
Spinal nerves — roots?
Dorsal (sensory) and ventral (motor) roots.
Autonomic nervous system — divisions?
Sympathetic and parasympathetic.
Answer 10 questions on Neuroanatomy Essentials Course.
1. Which part of the nervous system is responsible for higher cognitive functions and voluntary movement?
2. What is the primary role of the dorsal roots of spinal nerves?
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