Nervous System & NeuronsReview Challenge

Which nervous tissue cells help regulate the chemical environment of neurons?

#1

Which of the following is the correct order in which an action potential travels?

a) Axon Dendrite Synapseb) Dendrite Axon Synapsec) Axon Synapse Dendrited) Synapse Axon Dendrite

#2

Some nervous tissue in the CNS is called white matter, why?

#3

Match the following neurotransmitters with their descriptions:

a) Body’s natural pain killerb) Helps regulate moodc) Involved in pleasurable

experiences

d) Dopaminee) Norepinephrinef) Acetylcholineg) Endorphines

#4

During an action potential the inside of an axon has a ___________ charge due to the influx of

__________ ions.

#5

Two part question:a) Name the 3 divisions of the peripheral

nervous system.b) Which PNS division contains the sympathetic

and parasympathetic divisions?

#6

Which part of a neuron first receives neurotransmitters and then creates an impulse?

#7

Label the objects of the neuron below:

Choices:

Neurotransmitters

Impulse

Plasma membrane

Vesicle

Schwann cell

Synapse

Receptor

#8

An increase in heart rate would be an action of the sympathetic or

parasympathetic nervous system division?

#9

These neurons carry information from the brain to the spinal cord and to effectors.

#10

The division(s) of the nervous system that is considered involuntary is the…

#11

The speed of nerve impulse conduction is increased by…

#12

Exchange your answers

Which nervous tissue cells help regulate the chemical environment of neurons?

#1

Astrocytes and Satellite Cells

Which of the following is the correct order in which an action potential travels?

a) Axon Dendrite Synapseb) Dendrite Axon Synapsec) Axon Synapse Dendrited) Synapse Axon Dendrite

#2

Some nervous tissue in the CNS is called white matter, why?

#3

It is myelinated or

It is covered by myelin sheath

Match the following neurotransmitters with their descriptions:

a) Body’s natural pain killerb) Helps regulate moodc) Involved in pleasurable

experiences

d)Dopaminee)Norepinephrinef)Acetylcholineg)Endorphines

#4

During an action potential the inside of an axon

has a ___________ charge due to the influx of

__________ ions.

#5

positivesodium

Two part question:a) Name the 3 divisions of the peripheral

nervous system.

b) Which PNS division contains the sympathetic and parasympathetic divisions?

#6

ANS, SNS, ENS

ANS

Which part of a neuron first receives neurotransmitters and then creates an impulse?

#7

Dendrites

Label the objects of the neuron below:

Choices:

Neurotransmitters

Impulse

Plasma membrane

Vesicle

Schwann cell

Synapse

Receptor

#8

CA

FB

ED

An increase in heart rate would be an action of the sympathetic or

parasympathetic nervous system division?

#9

These neurons carry information from the brain to the spinal cord and to effectors.

#10

Motor Neurons

The division(s) of the nervous system that is considered involuntary is the…

#11

Autonomic (ANS) and Enteric (ENS)

The speed of nerve impulse conduction is increased by…

#12

Myelination or the myelin sheath