Preview (10 questions)
1 Question
30 seconds
Q.

 What type of signal does the body’s neurons take up and send out?


 electrical signals

 nerve signals

 brain signals

 sensation signals

2 Question
30 seconds
Q.

 From which part the neurons receive signals?


 glial cells

 dendrites

 axon

 synapses

3 Question
30 seconds
Q.

 What is the name of the layer where axons are covered with?


 dopamine

 nerve cell

 myelin sheath

 photo receptor cells


4 Question
30 seconds
Q.

 State true or false.

 Sensory neurons have dendrites on both ends.


True

False

5 Question
30 seconds
Q.

 What is the other name of the cell body?


 receptor cells

 cyton or soma

 epithelial cells

 none of the mentioned


6 Question
30 seconds
Q.

 What is the specialized junction of axon called?


 synapses

 schwann cells

 glial cells

 cyton

7 Question
30 seconds
Q.

 How many axon does the neuron contain?


 one

 three

 two

 five

8 Question
30 seconds
Q.

 Which cells have highly developed dendritic trees?


 neural stem cells

 glial cells

 purkinje cells

 blood vessel

9 Question
30 seconds
Q.

 Which neuron allows the brain and spinal cord to communicate with muscles?


 Motor neurons

 Interneurons

 Chemical neurons

 none of the mentioned

10 Question
30 seconds
Q.

 What is the millivolts of the membrane potential of the neuron?


 −70mV

 −19mV

 −23mV

 −97mV