7806923
Descrição
FlashCards por Selman Inceoz , atualizado more than 1 year ago
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Criado por Selman Inceoz
aproximadamente 7 anos atrás
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| Questão | Responda |
| What is the central nervous system ? | complex of nerve tissues that control the body |
| What are Neurons ? | special cell transmitting nerve impulses |
| whats the peripheral nervous system ? | nervous system outside spinal cord and brain |
| What are nerve impulses ? | signal transmitted along a nerve fiber |
| what are motor neurons | nerve cell that carries messages from cns-effectors |
| what is a cell body? | part of the neuron that contains the necleus |
| what are connector neurons ? | neurons that transmit messages to other neurons in the cns |
| what is the cerebellum | portion of the brain |
| what is the cerebrum ? | most anterior part of the brain |
| what does the brain stem do ? | controls the flow of messages |
| what is a neurotransmitter? | chemical substance released at end of nerve fiber and arriv of nerve impulse |
| What is a synapse? | junction between 2 nerve cells |
| what are dendrites ? | branched extension of a nerve cell |
| what is the cranium? | the skull |
| what is the stimulus ? | something that evokes a specific functional reaction in an organ or tissue |
| what is the myealin sheath | myelin is a whute fat substance that surrounds the axon of some nerve cells |
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