What type of signal does the body’s neurons take up and send out?
electrical signals
nerve signals
brain signals
sensation signals
From which part the neurons receive signals?
glial cells
dendrites
axon
synapses
What is the name of the layer where axons are covered with?
dopamine
nerve cell
myelin sheath
photo receptor cells
State true or false.
Sensory neurons have dendrites on both ends.
True
False
What is the other name of the cell body?
receptor cells
cyton or soma
epithelial cells
none of the mentioned
What is the specialized junction of axon called?
synapses
schwann cells
glial cells
cyton
How many axon does the neuron contain?
one
three
two
five
Which cells have highly developed dendritic trees?
neural stem cells
glial cells
purkinje cells
blood vessel
Which neuron allows the brain and spinal cord to communicate with muscles?
Motor neurons
Interneurons
Chemical neurons
none of the mentioned
What is the millivolts of the membrane potential of the neuron?
−70mV
−19mV
−23mV
−97mV
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