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Brain Parts and Functions

Across
includes the auditory areas, each of which receives auditory information primarily from the opposite ear.
Chemical messengers that traverse between the synaptic gaps between neurons
A technique that uses magnetic fields and radio waves to produce computer-generated images
A condition in which the two hemispheres of the brain are isolated
Neurons that carry outgoing information
The brain and spinal cord
The division of the autonomic nervous system that arouses the body, mobilizing its energy in stressful situations
associated with emotions such as fear and aggression and drives for food and sex
A visual display of brain activity that detects where a radioactive form of glucose goes while the brain performs a given task
These waves are measured by electrodes placed on the scalp.
The extension of a neuron, ending in branching terminal fibers
Controls language expression
; involved in speaking and muscle movements, and in making plans and judgement.
The oldest part and central core of the brain
The bushy, branchy extension of a neuron the receives messages and conducts impulses toward the cell body
A nerve cell; the basic building block of the nervous system.
Down
A nerve network in the brainstem that plays an important role in controlling arousal
A layer of fatty tissue segmentally encasing the fibers of many neurons
The sensory and motor neurons that connect the central nervous system to the rest of the body.
a set of glands that secrete hormones into the blood stream.
A technique for revealing blood flow
The neural "cables" containing many axons
The junction between the axon tip of the sending neuron and the dendrite
The base of the brain stem; controls heartbeat and breathing
The area at the front of the parietal lobes that registers and processes body touch and movement sensations
A neurotransmitter that affects mood, hunger, sleep, and arousal
A major inhibitory neurotransmitter