Biology

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describe what neurons do when they are stimulated?
Transmit an impulse
1 of 7
Some axons are surrounded by:
A fatty sheath
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what is not a job of the fatty sheath?
The fatty sheath does not connect two neurons together.
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describe a synapse?
A synapse is a gap between two neurons.
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A stimulus can be caused by:
A stimulus can be caused by a change in the environment.
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what sequence best describes the pathway of a reflex arc?
The best description of the pathway of a reflex arc is receptor - sensory neuron - spinal cord - motor neuron - effector.
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Drugs affect our nervous system by changing the transmission of impulses:
Across synapses
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Other cards in this set

Card 2

Front

Some axons are surrounded by:

Back

A fatty sheath

Card 3

Front

what is not a job of the fatty sheath?

Back

Preview of the front of card 3

Card 4

Front

describe a synapse?

Back

Preview of the front of card 4

Card 5

Front

A stimulus can be caused by:

Back

Preview of the front of card 5
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