Neural Tube
They originate from the cranial and sacral regions of the CNS
Cerebrospinal fluid (CSF) forms a liquid cushion around the central nervous system (CNS) structures, including the brain and spinal cord. CSF provides buoyancy, protection, and nutrient delivery to these structures. It also helps to remove waste products and maintain appropriate pressure within the CNS.
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
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.
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 central nervous system (CNS) is comprised of the brain and the spinal cord. These structures are responsible for processing and transmitting information throughout the body, controlling various functions such as movement, sensation, and cognition.
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.
Cranial nervesCranial Nerves only originate in the brain and carry messages to and from structures in the head and neck.