Chapter 54: Care of Patient with Neurologic Disorder (Christensen) -G Flashcards
Name two structural divisions of the Nervous system.
CNS and PNS
The CNS is composed of 2 structures. What are these?
The brain and the spinal cord.
PNS is composed of nerve cells lying outside CNS and has two functional divisions. What are these divisions?
Autonomic and Somatic
This structural division of the Nervous System interprets incoming information and issues instruction based on past experiences
CNS
This functional division of Peripheral Nervous System sends messages to the skeletal muscles (voluntary muscles). What is this?
Somatic Nervous System
Autonomic Nervous System is also called this due to its uncontrollable action.
Involuntary Nervous System
This structure is the functional unit of the nervous system.
Neurons
This structure is composed of axon, cell body and dendrites
Neurons
This part of neuron conducts impulses away form the neuron cell body.
axon
cell body
dendrites
axon
This part of neuron branches from the cell body and receives impulses.
dendrites
This largest part of the brain is divided into left and right hemisphere.
Cerebrum
This structure bridges the left and right hemisphere
gyri
cortex
corpus callosum
corpus callosum
Name 4 Cerebral Lobes
Frontal, Temporal, Parietal, Occipital
This lobe interprets vision!
Occipital
This lobe interprets hearing, smelling, and speech comprehension!
Temporal