Nervous System & Neurons Review Challenge

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Presentation transcript:

Nervous System & Neurons Review Challenge

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

#2 Which of the following is the correct order in which an action potential travels? Axon  Dendrite  Synapse Dendrite  Axon  Synapse Axon  Synapse  Dendrite Synapse  Axon  Dendrite

Some nervous tissue in the CNS is called white matter, why? #3 Some nervous tissue in the CNS is called white matter, why?

Match the following neurotransmitters with their descriptions: #4 Match the following neurotransmitters with their descriptions: Body’s natural pain killer Dopamine Norepinephrine Helps regulate mood Acetylcholine Involved in pleasurable experiences Endorphines

#5 During an action potential the inside of an axon has a ___________ charge due to the influx of __________ ions.

#6 Two part question: Name the 3 divisions of the peripheral nervous system. Which PNS division contains the sympathetic and parasympathetic divisions?

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

Label the objects of the neuron below: #8 Label the objects of the neuron below: Choices: Neurotransmitters Impulse Plasma membrane Vesicle Schwann cell Synapse Receptor

#9 An increase in heart rate would be an action of the sympathetic or parasympathetic nervous system division?

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

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

The speed of nerve impulse conduction is increased by… #12 The speed of nerve impulse conduction is increased by…

Exchange your answers

Astrocytes and Satellite Cells #1 Which nervous tissue cells help regulate the chemical environment of neurons? Astrocytes and Satellite Cells

#2 Which of the following is the correct order in which an action potential travels? Axon  Dendrite  Synapse Dendrite  Axon  Synapse Axon  Synapse  Dendrite Synapse  Axon  Dendrite

It is covered by myelin sheath #3 Some nervous tissue in the CNS is called white matter, why? It is myelinated or It is covered by myelin sheath

Match the following neurotransmitters with their descriptions: #4 Match the following neurotransmitters with their descriptions: Body’s natural pain killer Dopamine Norepinephrine Helps regulate mood Acetylcholine Involved in pleasurable experiences Endorphines

#5 During an action potential the inside of an axon has a ___________ charge due to the influx of __________ ions. positive sodium

ANS, SNS, ENS ANS #6 Two part question: Name the 3 divisions of the peripheral nervous system. Which PNS division contains the sympathetic and parasympathetic divisions? ANS, SNS, ENS ANS

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

Label the objects of the neuron below: #8 Label the objects of the neuron below: Choices: Neurotransmitters Impulse Plasma membrane Vesicle Schwann cell Synapse Receptor C A F B E D

#9 An increase in heart rate would be an action of the sympathetic or parasympathetic nervous system division?

#10 These neurons carry information from the brain to the spinal cord and to effectors. Motor Neurons

Autonomic (ANS) and Enteric (ENS) #11 The division(s) of the nervous system that is considered involuntary is the… Autonomic (ANS) and Enteric (ENS)

The speed of nerve impulse conduction is increased by… #12 The speed of nerve impulse conduction is increased by… Myelination or the myelin sheath

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