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Chapter 4 Med Terms
Medical Terminology of Nervous System and Psychiatry
| Term | Definition |
|---|---|
| central nervous system | brain and spinal cord |
| brain | portion of the central nervous system contained within the cranium |
| fissures | deep grooves in the brain |
| sensory nerves | nerves that conduct impulses from body parts and carry sensory information to the brain |
| dysphasia | impairment in speech production and inability to arrange words in an understandable way |
| Glasgow coma scale | a neurologic scale used to assess levels of consciousness |
| dementia | an impairment of intellectual function characterized by memory loss, disorientation, and confusion |
| epilepsy | disorder affecting the central nervous system; characterized by recurrent seizures |
| meningioma | benign tumor of the coverings of the brain |
| radiography | x-ray imaging |
| reflex testing | test performed to observe the body's response to a stimulus |
| neuroplasty | surgical repair of a nerve |
| hypnotic | drug that induces sleep |
| dysphoria | a restless, dissatisfied mood |
| mania | state of abnormal elation and increased activity |
| neurosis | a psychological condition in which anxiety is prominent |
| cognitive therapy | treatment to change unwanted patterns of thinking |
| ADHD | attention-deficit/hyperactivity disorder |
| BD | bipolar disorder |
| CSF | cerebrospinal fluid |
| MS | multiple sclerosis |
| OCD | obsessive-compulsive disorder |
| SAD | seasonal affective disorder |
| craniotomy | incision into the skull to approach the brain |
| temporal lobe | portion of the brain that lies below the frontal lobe; responsible for hearing, taste, and smell |
| frontal lobe | anterior section of each cerebral hemisphere; responsible for voluntary muscle movement and personality |
| parietal lobe | portion posterior to the frontal lobe; responsible for sensations such as pain, temperature, and touch |
| occipital lobe | portion posterior to the parietal and temporal lobes; responsible for vision |
| hypothalamus | control center for the automatic nervous system located near the pituitary gland |
| tactile stimulation | evoking a response by touching |
| Huntington disease | hereditary disease of the central nervous system characterized by bizarre, involuntary body movements and progressive dementia |
| myelitis | inflammation of the spinal cord |