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CH 54
Med Surg
| Question | Answer |
|---|---|
| The CNS is made up of | Brain and Spinal Cord |
| The CNS is responsible for | Interpreting incoming sensory information and issuing instructions based on past experiences |
| The peripheral nervous system contains what two divisions | The somatic nervous system and the autonomic system |
| Sends messages from the CNS to the skeletal muscles(voluntary muscles) | The somatic nervous system |
| Transmits messages from the CNS to the smooth muscle,cardiac muscle,and certain glands. Sometimes called the involuntary nervous system | The autonomic nervous system |
| Transmitter cells that carries messages to and from the brain and spinal cord | Neurons |
| A seperate unit composed of three main parts: the cell body,the axon,and the dendrites | Neuron |
| Speeds the transmission of the impulse | Acetylcholine |
| maintaining arousal,dreaming,and regulation of mood | Norepinephine |
| Primarily affects motor function | Dopamine |
| Induces sleep, affects sensory perception, controls temperature,and has a role in mood | Serotonin |
| Largest part of the brain | Cerebrum |
| The brainstem contains | Midbrain,pons,medulla oblongata |
| Composed of 31 pairs of spinal nerves,12 pairs of cranial nerves and the autonomic nervous system | Peripheral nervous system |
| Conrols the activities of the smooth muscle,cardiac muscle,and all glands | Autonomic nervous system |
| Slows an action | Parasympathetic |
| Speeds an action | Sympathetic |
| Earliest most sensitive indicator of the patients neurologic status | LOC |
| Two components of LOC | Arousal and awareness |
| Four components of awareness | Orientation,memory,calculation,fund of knowledge |
| What are the three categories that are assessed in the Glasgow coma scale | Eyes open,Verbal response,Motor response |