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Nervous system
Samantha Ramos
11
Biology
10th Grade
09/16/2014

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Term
Neurons
Definition
nerve cells picks up stimuli and pass on impulses
Term
Sensory
Definition
a type of neuron
carries impulses towards the spinal cord
Term
Messages
Definition
Types that sense organs receive are light, sounds, scent, taste, temperature and pressure.
travel through axon to the terminal branches and neurotransmitters are released are terminal buds.
Term
Impulses
Definition
Is an electrical or chemical message that is carried by nerve cells.
electrical in nerve cells and chemical in synapse
Term
Stimulus
Definition
A specific change in the environment that affects the nervous system.
Term
Meningitis
Definition
Is an inflammation of the membrane that surrounds the brain and spinal cord. The cause is bacteria or virus. Someway to treat meningitis is taking anti-bodices.
Term
Polio
Definition
a viral disease that causes paralysis and is prevented by immunization
You can treat it by getting physical therapy, leg braces, or even orthopedic surgery.
Term
Response
Definition
is a reaction to the stimulus
Term
Effector
Definition
is muscle or gland.
Term
Motor
Definition
carries impulses toward muscles and glands
Term
Interneuron
Definition
intercepts impulses and directs response.
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