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neuron

Total questions: 21

Worksheet time: 10mins

Name
Class
Date
1.
The long, fiber like part of a neuron which the cell sends information to receiving neurons
a)
axon 
b)
dendrite
c)
axon terminal
d)
gene
2.
This releases neurotransmitters which are sent into the synaptic cleft for receptors on the dendrite to taste
a)
axon
b)
axon terminal
c)
gene
d)
neuron
3.
A network of branches coming from individual cells.  They carry information and electrical signals in the brain and nervous system
a)
axon
b)
axon terminal
c)
dendrite
d)
neuron
4.
A nerve cell that is the basic working unit of the brain and nervous system which processes and transmits information
a)
axon
b)
neuron
c)
dendrite
d)
neurotransmitter
5.
This insulating material forms a layer, around the axon of a neuron.  It enables electrical signals to travel down the axon at higher speeds.
a)
neuron
b)
myelin sheath
c)
dendrite
d)
neurotransmitter
6.
A chemical produced by neurons that carries messages to other neurons
a)
myelin sheath
b)
neurotransmitter
c)
axon
d)
axon terminal
7.
The tiny gap between neurons where nerve impulses are sent from one neuron to another.  It is where communication occurs between an axon and dendrite
a)
synapse
b)
axon terminal
c)
impulse
d)
myelin
8.
How many nerve cells does the brain contain?
a)
100 million
b)
86 billion
c)
86 million 
d)
100 billion
9.
What is the brain made of?
a)
Nerve tissue
b)
Brain tissue
c)
Cortex tissue 
d)
Stem tissue
10.

The long, fiber like part of a neuron which the cell sends information to receiving neurons

a)

axon

b)

dendrite

c)

myelin

d)

Node of Ranvier

11.

This releases neurotransmitters which are sent into the synaptic cleft for receptors on the post-synaptic neuron to receive

a)

dendrite

b)

axon terminal

c)

Scwann cells

d)

myelin

12.

The part of the neuron that receives messages from adjacent neurons

a)

axon

b)

axon terminal

c)

dendrite

d)

neuron

13.
This insulating material forms a layer, around the axon of a neuron.  It enables electrical signals to travel down the axon at higher speeds.
a)
neuron
b)
myelin sheath
c)
dendrite
d)
neurotransmitter
14.
A chemical produced by neurons that carries messages to other neurons
a)
myelin sheath
b)
neurotransmitter
c)
axon
d)
axon terminal
15.
The tiny gap between neurons where nerve impulses are sent from one neuron to another.  It is where communication occurs between an axon and dendrite
a)
synapse
b)
axon terminal
c)
impulse
d)
myelin
16.

Identify #1

a)

axon

b)

cell body

c)

myelin sheath

d)

nucleus

17.

Identify #2

a)

axon

b)

cell body

c)

dendrite

d)

myelin sheath

18.

Identify #3

a)

axon

b)

cell body

c)

dendrite

d)

myelin sheath

19.

Identify #6

a)

axon terminals

b)

dendrites

c)

dendrite

d)

schwann cells

20.

Myelin, an insulating material, is found in

a)

cell bodies

b)

dendrites

c)

axon terminals

d)

Schwann cells

21.

Gaps between Schwann cells that increase the speed of the transmission of the signal down the neuron are called

a)

axon terminals

b)

dendrites

c)

myelin

d)

nodes of Ranvier