click below
click below
Normal Size Small Size show me how
Chp.4
Nervous System and Psychiatry
Term | Definition |
---|---|
Crani/o | skull |
Esthesi/o | sensation |
Gangli/o | ganglion (knot) |
Kinesi/o | movement |
Meningi/o | meninges (membrane) |
Narc/o | stupor or sleep |
Neur/o | nerve |
cata- | down |
-asthenia | weakness |
-lepsy | seizure |
-mania | condition of abnormal impulse toward |
Central Nervous System (CNS) | brain and spinal cord |
brain | portion of the central nervous system contained within the cranium |
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 |
temporal lobe | portion that lies below the frontal lobe; responsible for hearing, taste and smell |
occipital lobe | portion posterior to the parietal and temporal lobes; responsible for vision |
gyri | convulsions (mounds) of the cerebral hemispheres |
fissures | deep grooves in the brain |
cranial nerves | 12 pairs of nerves arising from the brain |
spinal nerves | 31 pairs of nerves arising from the spinal cord |
sensory nerves | nerves that conduct impulses from body parts and carry sensory information to the brain; also called afferent nerves |
motor nerves | nerves that conduct motor impulses from the brain to muscles and glands; also called efferent nerves |
behavioral therapy | treatment to decrease or stop unwanted behavior |
cognitive therapy | treatment to change unwanted patterns of thinking |
psychotropic drugs | medications used to treat mental illnesses (trop/o = a turning) |
ADHD | attention-deficit/hyperactivity disorder |
ANS | autonomic nervous system |
BD | bipolar disorder |
EEG | electroencephalogram |