System (PNS)- all nerves extending from and going to the
CNSComposed of over 100 billion neurons
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Neurons Stephen Richards
Содержание
- 1. Neurons Stephen Richards
- 2. Nervous SystemCentral Nervous System (CNS)- brain and
- 3. Elements of a Neuron
- 4. NeurotransmittersAre required along with vesicles to transmit
- 5. Classes of NeuronsAfferent- do not have dendrites:
- 6. Neuroscience TerminologyNerve- bundle of axons in the
- 7. ReferencesPasternakhttp://en.wikipedia.org/wiki/Main_Pagehttp://psych.athabascau.ca/html/Psych402/Biotutorials/2/myelin.shtml
- 8. Скачать презентанцию
Nervous SystemCentral Nervous System (CNS)- brain and spinal chordPeripheral Nervous System (PNS)- all nerves extending from and going to the CNSComposed of over 100 billion neurons
Слайды и текст этой презентации
Слайд 2Nervous System
Central Nervous System (CNS)- brain and spinal chord
Peripheral Nervous
Composed of over 100 billion neurons
Слайд 4Neurotransmitters
Are required along with vesicles to transmit a nerve impulse
from one neuron to another over the synapse.
Слайд 5Classes of Neurons
Afferent- do not have dendrites: transmit impulses from
specialized structures to the Central Nervous System
Efferent- conduct electrical signals
from the CNS to muscle or glad cellsInter- reside entirely within the CNS and make up about 99% of all neurons
Слайд 6Neuroscience Terminology
Nerve- bundle of axons in the PNS
Pathway- bundle of
axons in the CNS
Commissure- a collection of nerve fibers linking
the left and right halves of the CNSNuclei- cell bodies linked together in the CNS
Ganglia- cell bodies linked together in the PNS
Слайд 7References
Pasternak
http://en.wikipedia.org/wiki/Main_Page
http://psych.athabascau.ca/html/Psych402/Biotutorials/2/myelin.shtml
