WorksheetsNerves communication
Total questions: 15
Worksheet time: 11mins
Name
Class
Date
1.
What number on the graph represents the Depolarization phase?
a)
1
b)
2
c)
3
d)
4
2.
What number on the graph represents the Hyperpolarization phase?
a)
1
b)
2
c)
3
d)
4
3.
What is the insulating membrane that surrounds parts of the axon that helps to protect & propagate action potential?
a)
Axon
b)
Dendrites
c)
Node of Ranvier
d)
Myelin Sheath
4.
a signal molecule that transmits nerve impulses across synapses
a)
neuron
b)
neurotransmitter
c)
nerve
d)
action potential
5.
nerve impulse
a)
action potential
b)
resting potential
c)
membrane potential
d)
synapse
6.
part of a neuron that receives information from other neurons
a)
axon
b)
dendrites
c)
myelin sheath
d)
synapse
7.
What number(s) on the graph represents the Resting Potential?
a)
1 and 2
b)
1 and 5
c)
2 and 3
d)
3 and 4
8.
When a neuron is resting, the inside of the axon has a ____________ charge.
a)
positive
b)
negative
9.
Z
a)
Dendrite
b)
Axon Terminal
c)
Neurotransmitters
d)
Synapse
10.
Label the Neuron-What does the letter "C" represent?
a)
Cell Body
b)
Dendrite
c)
Axon Terminal
d)
Myelin Sheath
11.
Label the Neuron-What does the letter "B" represent?
a)
Myelin Sheath
b)
Schwann Cell
c)
Cell Body
d)
Nucleus
12.
Label the Neuron-What does the letter "A" represent?
a)
Axon
b)
Dendrite
c)
Axon Terminal
d)
Cell Body
13.
The only 2 parts of the body that are included in the central nervous system are the _____ and _____
a)
brain and spinal cord
b)
brain and backbone
c)
spinal cord and eyes
d)
brain and eyes
14.
The nob on the bottom part of the brain where balance and coordination are controlled is called the _____
a)
cerebellum
b)
cerebrum
c)
brain stem
15.
What part of the brain is this?
a)
Amygdala
b)
Cerebellum
c)
Pons
d)
Brain stem
100 %
