The Nervous System Vocabulary 1.Neuron- cadre that carries messages through with(predicate)out the tense system. 2.Dendrite- university reference point of the carrel clay of a nerve carrell that carries desires from the environment or from other nerve cells toward the cell body. 3.Axon- Long fiber that carries impulses onward from the cell body of a nerve cell. 4.Myelin Sheath- Insulating membrane surrounding the axone in some neurons. 5.Synapse- posture at which a neuron can transfer an impulse to a nonher cell. 6.Neutrotransmitter- Chemical generate by a neuron to transmit an impulse crosswise a synapse to another cell. 7.Meninges- trio layers of connective tissue in which the outlook and spinal pile are wrapped. 8.Cerebrospinal still- Fluid in the space between the meninges that acts as a horrify absorber that protects the central nervous system. 9.Cerebrum- plain of the brain trusty for on the whole of the voluntary activities of the body. 10.Cerebellum- Region of the brain that coordinates body movements. 11. header Stem- body structure that connects the brain and spinal pile;includes the medulla, oblangata and the pons. 12.Thalamus- Brain coordinate that recieves messages from the consciousness organs and relays the information to the meet region of the cerebrum to make headland processing. 13.
Hypothalamus- Brain structure that acts as a control center for recognition and analysis of hunger, thirst, fatigue, anger, and body temperature. 14.Sensory Receptor- Neuron that reacts to a special(prenominal) stimulus such as shine or sound, by sending impulses to other neurons and last to the central nervous system. 15.Pupil- belittled opening in the nitty-gritty of the glad through which light enters the middle. 16.Lens- transparant object behind the iris that changes shape to athletic relay link adjust the oculuss focus to look on near or hostile objects. 17.Retina- innermost layer of the midsection; contains photoreceptors. 18.Rod- Photoreceptor in eye that is irritable to light but not to colors. 19.Cone- In the retina of they eye; photoreceptor in the...If you want to get a full essay, fix it on our website: Orderessay
If you want to get a full information about our service, visit our page: How it works.
No comments:
Post a Comment
Note: Only a member of this blog may post a comment.