Ch11 Fundamentals of the Nervous System and Nervous Tissue

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Chapter 11 - Fundamentals of the Nervous System and Nervous Tissue
Nervous
System
Histology
Membrane
and Action
Potential
Synapses
Neurotransmitters
and Integration
Mixed Bag
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FINAL ROUND
Nervous System Histology:
$100 Question
All of the following are neuroglial cells
except:
a. schwann cells
b. ependymal cells
c. microglia
d. perikaryons
ANSWER
BACK TO GAME
Nervous System Histology:
$100 Answer
All of the following are neuroglial cells
except:
a. schwann cells
b. ependymal cells
c. microglia
d. perikaryons
BACK TO GAME
Nervous System Histology:
$200 Question
Nissl bodies are found ______________.
a. in the neuroglia
b. in the neuronal axons
c. in the neuronal cell bodies
d. in the neuronal dendrites
ANSWER
BACK TO GAME
Nervous System Histology:
$200 Answer
Nissl bodies are found ______________.
a. in the neuroglia
b. in the neuronal axons
c. in the neuronal cell bodies
d. in the neuronal dendrites
BACK TO GAME
Nervous System Histology:
$300 Question
Synaptic knobs are found ___________.
a. in the neuroglia
b. in the neuronal axons
c. in the neuronal cell bodies
d. in the neuronal dendrites
ANSWER
BACK TO GAME
Nervous System Histology:
$300 Answer
Synaptic knobs are found ___________.
a. in the neuroglia
b. in the neuronal axons
c. in the neuronal cell bodies
d. in the neuronal dendrites
BACK TO GAME
Nervous System Histology:
$400 Question
Myelin sheaths in the CNS are produced
by the ________.
a. astrocytes
b. microglia
c. oligodendrocytes
d. schwann cells
ANSWER
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Nervous System Histology:
$400 Answer
Myelin sheaths in the CNS are produced
by the ________.
a. astrocytes
b. microglia
c. oligodendrocytes
d. schwann cells
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Nervous System Histology:
$500 Question
Neuroglial cells that line the cavities of the
brain are the ______.
a. astrocytes
b. ependymal cells
c. microglia
d. schwann cells
ANSWER
BACK TO GAME
Nervous System Histology:
$500 Answer
Neuroglial cells that line the cavities of the
brain are the ______.
a. astrocytes
b. ependymal cells
c. microglia
d. schwann cells
BACK TO GAME
Membrane and Action Potentials:
$100 Question
If a membrane has a resting potential of 90mv it is said to be _________.
a. depolarized
b. polarized
c. hyperpolarized
d. unresponsive
ANSWER
BACK TO GAME
Membrane and Action Potentials:
$100 Answer
If a membrane has a resting potential of 90mv it is said to be _________.
a. depolarized
b. polarized
c. hyperpolarized
d. unresponsive
BACK TO GAME
Membrane and Action Potentials:
$200 Question
At rest a cell membrane will have more
______ ions on the cytoplasmic surface.
a. sodium
b. chloride
c. potassium
d. calcium
ANSWER
BACK TO GAME
Membrane and Action Potentials:
$200 Answer
At rest a cell membrane will have more
______ ions on the cytoplasmic surface.
a. sodium
b. chloride
c. potassium
d. calcium
BACK TO GAME
Membrane and Action Potentials:
$300 Question
During membrane repolarization, there is a
decrease in the membrane permeability to
which ion?
a. potassium
b. sodium
c. calcium
d. both potassium and sodium
ANSWER
BACK TO GAME
Membrane and Action Potentials:
$300 Answer
During membrane repolarization, there is a
decrease in the membrane permeability to
which ion?
a. potassium
b. sodium
c. calcium
d. both potassium and sodium
BACK TO GAME
Membrane and Action Potentials:
$400 Question
A membrane maintains its resting
membrane potential mainly due to
_________.
a. the sodium potassium pump
b. chemically gated sodium channels
c. potassium channels
d. calcium channels
ANSWER
BACK TO GAME
Membrane and Action Potentials:
$400 Answer
A membrane maintains its resting
membrane potential mainly due to
_________.
a. the sodium potassium pump
b. chemically gated sodium channels
c. potassium channels
d. calcium channels
BACK TO GAME
Membrane and Action Potentials:
$500 Question
Which channels are open during the
absolute refractory period of a neuron?
a. potassium
b. sodium
c. calcium
d. all of the above
ANSWER
BACK TO GAME
Membrane and Action Potentials:
$500 Answer
Which channels are open during the
absolute refractory period of a neuron?
a. potassium
b. sodium
c. calcium
d. all of the above
BACK TO GAME
Synapses:
$100 Question
The space between the presynaptic and
postsyaptic membranes is called the
__________.
a. synaptic cleft
b. neurotransmitter
c. synaptic delay
d. synaptic vesicle
ANSWER
BACK TO GAME
Synapses:
$100 Answer
The space between the presynaptic and
postsyaptic membranes is called the
__________.
a. synaptic cleft
b. neurotransmitter
c. synaptic delay
d. synaptic vesicle
BACK TO GAME
Synapses:
$200 Question
The presynaptic neuron releases
neurotransmitters in response to an influx
of _______ ions.
a. sodium
b. potassium
c. calcium
d. sodium and potassium
ANSWER
BACK TO GAME
Synapses:
$200 Answer
The presynaptic neuron releases
neurotransmitters in response to an influx
of _______ ions.
a. sodium
b. potassium
c. calcium
d. sodium and potassium
BACK TO GAME
Synapses:
$300 Question
IPSPs cause the post synaptic membrane
to become more permeable to ________.
a. calcium
b. sodium
c. potassium
d. chloride
ANSWER
BACK TO GAME
Synapses:
$300 Answer
IPSPs cause the post synaptic membrane
to become more permeable to ________.
a. calcium
b. sodium
c. potassium
d. chloride
BACK TO GAME
Synapses:
$400 Question
__________ has occured when a neuron
is stimulated by more than one terminal.
a. Temporal summation
b. Spatial summation
c. Synaptic delay
d. Synaptic potentiation
ANSWER
BACK TO GAME
Synapses:
$400 Answer
__________ has occured when a neuron
is stimulated by more than one terminal.
a. Temporal summation
b. Spatial summation
c. Synaptic delay
d. Synaptic potentiation
BACK TO GAME
Synapses:
$500 Question
Generation of an action potential can be
inhibited by all of the following except:
a. IPSPs
b. presynaptic inhibition
c. depolarization
d. hyperpolarization
ANSWER
BACK TO GAME
Synapses:
$500 Answer
Generation of an action potential can be
inhibited by all of the following except:
a. IPSPs
b. presynaptic inhibition
c. depolarization
d. hyperpolarization
BACK TO GAME
Neurotransmitters and Integration:
$100 Question
Which of the following is not a
classification of neurotransmitters?
a. peptides
b. amino acids
c. biogenic amines
d. acetylcholinesterases
ANSWER
BACK TO GAME
Neurotransmitters and Integration:
$100 Answer
Which of the following is not a
classification of neurotransmitters?
a. peptides
b. amino acids
c. biogenic amines
d. acetylcholinesterases
BACK TO GAME
Neurotransmitters and Integration:
$200 Question
These are the natural opiates of our body:
a. biogenic amines
b. GABA
c. endorphins
d. histamines
ANSWER
BACK TO GAME
Neurotransmitters and Integration:
$200 Answer
These are the natural opiates of our body:
a. biogenic amines
b. GABA
c. endorphins
d. histamines
BACK TO GAME
Neurotransmitters and Integration:
$300 Question
A neuronal circuit where incoming
information is spread around or amplified
is ________.
a. converging
b. diverging
c. reverberating
d. parallel after-discharge
ANSWER
BACK TO GAME
Neurotransmitters and Integration:
$300 Answer
A neuronal circuit where incoming
information is spread around or amplified
is ________.
a. converging
b. diverging
c. reverberating
d. parallel after-discharge
BACK TO GAME
Neurotransmitters and Integration:
$400 Question
Neuronal circuits involved in rythmic
activities such as breathing and arm
swinging are _________.
a. converging
b. diverging
c. reverberating
d. parallel after-discharge
ANSWER
BACK TO GAME
Neurotransmitters and Integration:
$400 Answer
Neuronal circuits involved in rythmic
activities such as breathing and arm
swinging are _________.
a. converging
b. diverging
c. reverberating
d. parallel after-discharge
BACK TO GAME
Neurotransmitters and Integration:
$500 Question
Dopamine and serotonin are examples of
which classification of neurotransmitters?
a. peptides
b. purines
c. biogenic amines
d. acetylcholinesterases
ANSWER
BACK TO GAME
Neurotransmitters and Integration:
$500 Answer
Dopamine and serotonin are examples of
which classification of neurotransmitters?
a. peptides
b. purines
c. biogenic amines
d. acetylcholinesterases
BACK TO GAME
Mixed Bag:
$100 Question
All of the following are found in the PNS
except:
a. spinal nerves
b. cranial nerves
c. myelinated axons
d. microglia
ANSWER
BACK TO GAME
Mixed Bag:
$100 Answer
All of the following are found in the PNS
except:
a. spinal nerves
b. cranial nerves
c. myelinated axons
d. microglia
BACK TO GAME
Mixed Bag:
$200 Question
Association neurons are always
_________.
a. found in the PNS
b. multipolar
c. sensory
d. efferent
ANSWER
BACK TO GAME
Mixed Bag:
$200 Answer
Association neurons are always
_________.
a. found in the PNS
b. multipolar
c. sensory
d. efferent
BACK TO GAME
Mixed Bag:
$300 Question
The nodes of ranvier are found _______.
a. in the CNS only
b. on dendrites
c. on the neuroglia
d. on myelinated axons
ANSWER
BACK TO GAME
Mixed Bag:
$300 Answer
The nodes of ranvier are found _______.
a. in the CNS only
b. on dendrites
c. on the neuroglia
d. on myelinated axons
BACK TO GAME
Mixed Bag:
$400 Question
The neurilemma is found on the
_______________.
a. dendrites of the CNS
b. dendrites of the PNS
c. axons of the CNS
d. axons of the PNS
ANSWER
BACK TO GAME
Mixed Bag:
$400 Answer
The neurilemma is found on the
_______________.
a. dendrites of the CNS
b. dendrites of the PNS
c. axons of the CNS
d. axons of the PNS
BACK TO GAME
Mixed Bag:
$500 Question
All of the following are true of action
potentials except:
a. they exhibit an all or none response
b. they are inhibited by IPSPs
c. they need a threshold stimulus
d. they travel more slowly
on myelinated fibers
ANSWER
BACK TO GAME
Mixed Bag:
$500 Answer
All of the following are true of action
potentials except:
a. they exhibit an all or none response
b. they are inhibited by IPSPs
c. they need a threshold stimulus
d. they travel more slowly
on myelinated fibers
BACK TO GAME
FINAL ROUND Question
Neurotransmitters are removed from the
synaptic cleft by all of the following except:
a. reuptake by presynaptic neuron
b. simple diffusion
c. enzymatic degradation
d. presynaptic inhibition
ANSWER
BACK TO GAME
FINAL ROUND Answer
Neurotransmitters are removed from the
synaptic cleft by all of the following except:
a. reuptake by presynaptic neuron
b. simple diffusion
c. enzymatic degradation
d. presynaptic inhibition
BACK TO GAME
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