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In humans,what receptor is used primarily to detect sharp blows and excessive heat?
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E
Explanation: Pain receptors perceive potentially harmful stimuli.
The three major components of the human nervous system are
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C
Explanation: The nervous system deals with information from both the outside world and within the body.
The division of the nervous system that integrates sensory information and coordinates the body's response is the
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B
Explanation: The central nervous system includes the brain and the spinal cord.
The rounded part of a neuron containing the nucleus and mitochondria is the
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The part of the neuron that is usually highly branched and receives input from other neurons is the
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The part of the neuron that is usually a single long extension that conducts an impulse to a muscle or another neuron is the
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If you wanted to study the part of a neuron that carries electrical signals away from the cell body,you would look for what part?
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The type of neuron that brings information toward the central nervous system is the
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The type of neuron that conducts its message from the central nervous system toward an effector is the
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The type of neuron that connects one neuron to another within the central nervous system is the
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A motor neuron's ________ and ________ reside in the central nervous system,but its ________ extend(s)into the peripheral nervous system.
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If you were using electrodes and chemical tests to find a resting neuron,you would look for a neuron in which
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A nerve impulse travels about ________ times faster when it leaps between gaps in the myelin sheath than when it travels along an unmyelinated axon.
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If you wanted to stop transmission from one neuron to another,you would want to destroy all
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A chemical that travels from a sending neuron to a receiving neuron is called a(n)
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The condition that develops when GABA levels in the brain are deficient is
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