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Sensory neurons

sensory neuron

1. (Science: anatomy) A neuron that receives input from sensory cells.

2. (Science: physiology) sensory cells such as cutaneous mechanoreceptors and muscle receptors.

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Neurons, Cocaine, and Shingles

... of pleasure because dopamine a) reduces the refractory period of neurons b) remains in the synapse longer than normal c) increases the speed ... into the spinal cord b) Motor impulses moving out of the spinal cord c) Sensory impulses moving out of the spinal cord d) Sensory impulses moving ...

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by homeworkdisaster
Sun Jun 10, 2012 8:11 pm
Forum: Human Biology
Topic: Neurons, Cocaine, and Shingles
Replies: 4
Views: 5444

Nervous system

... 3.Dopamine and serotonin are neurotransmitters produced by certain neurons in the brain. One effect of dopamine is that it brings about feelings ... mV of stimuli and at 4 mV of stimuli. c)Choose a specific example of a sensory neuron, and explain neural stimulation and impulses in terms of the ...

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by Catherine89
Sun Feb 05, 2012 7:22 pm
Forum: Human Biology
Topic: Nervous system
Replies: 0
Views: 5080

neuro questions!

... that are present in the patch of membrane b) the activity of multiple neurons at a given time c) voltage and/or current across the membrane of a cell d) multi-unit activity My guess: c. Sensory adaptation: a) only occurs at phasic receptors b) only occurs at tonic receptors ...

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by yj90
Wed Jan 19, 2011 4:37 am
Forum: Physiology
Topic: neuro questions!
Replies: 2
Views: 4535

Examples of nervous system responses?

... the somatic branch of the nervous system --an example of the flow from sensory neuron to interneuron to motor neurons --a situation in which the sympathetic nervous system (our "fight or flight" ...

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by tomkkk
Wed Sep 29, 2010 4:17 am
Forum: General Discussion
Topic: Examples of nervous system responses?
Replies: 1
Views: 1686

How do T4 cells enter the brain?

Sensory circumventricular organs (CVO) are specialized areas of the brain that lack a normal ... of fenestrated capillaries the substance borne in the blood have direct acsses to the neurons to the brain areas.

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by anastasianikifor
Thu Aug 26, 2010 11:35 am
Forum: Cell Biology
Topic: How do T4 cells enter the brain?
Replies: 2
Views: 3828
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