Neural Tube
They originate from the cranial and sacral regions of the CNS
cerebral spinal fluid
The 2 primary structures of the CNS are:The brain, housed in and protected by the skullThe spinal cord, housed in and protected by the vertebral column.
The CNS is made up of the brain and the spinal cord.
Peripheral Nervous System (PNS)Contains all nerves outside of the brain & spinal cord.Somatic Nervous System (Voluntary)Two types: Sensory (or afferent) and motor (or efferent) nerves
it is when DNA are really down.:)
The CNS is made up of the brain and the spinal cord.
The parasympathetic originates from the brain and spinal cord. The sympathetic originates from the thoracic and lumbar spinal nerves.
the main structures are the brain, thespinal cord, and the peripheral nerves.
Cranial nervesCranial Nerves only originate in the brain and carry messages to and from structures in the head and neck.
Cranial nervesCranial Nerves only originate in the brain and carry messages to and from structures in the head and neck.
Cranial nervesCranial Nerves only originate in the brain and carry messages to and from structures in the head and neck.