11 quiz show (1)

Chapter 11 - Fundamentals of the Nervous System and Nervous Tissue

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Nervous System

Histology

Membrane and Action Potential

SynapsesNeurotransmitters

and Integration Mixed Bag

FINAL ROUND

Nervous System Histology:

$100 Question

All of the following are neuroglial cells except:

a. schwann cells

b. ependymal cells

c. microglia

d. perikaryonsBACK TO GAME

ANSWER


$100 Answer

All of the following are neuroglial cells except:

a. schwann cells

b. ependymal cells

c. microglia

d. perikaryonsBACK TO GAME


$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

BACK TO GAME

ANSWER


$200 Answer

Nissl bodies are found ______________.

a. in the neuroglia




BACK TO GAME


$300 Question

Synaptic knobs are found ___________.

a. in the neuroglia




BACK TO GAME

ANSWER


$300 Answer

Synaptic knobs are found ___________.

a. in the neuroglia




BACK TO GAME


$400 Question

Myelin sheaths in the CNS are produced by the ________.

a. astrocytes

b. microglia

c. oligodendrocytes

d. schwann cellsBACK TO GAME

ANSWER


$400 Answer

Myelin sheaths in the CNS are produced by the ________.

a. astrocytes

b. microglia

c. oligodendrocytes



$500 Question

Neuroglial cells that line the cavities of the brain are the ______.

a. astrocytes

b. ependymal cells

c. microglia


ANSWER


$500 Answer

Neuroglial cells that line the cavities of the brain are the ______.

a. astrocytes

b. ependymal cells

c. microglia


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. unresponsiveBACK TO GAME

ANSWER


$100 Answer

If a membrane has a resting potential of -90mv it is said to be _________.

a. depolarized

b. polarized

c. hyperpolarized

d. unresponsiveBACK TO GAME


$200 Question

At rest a cell membrane will have more ______ ions on the cytoplasmic surface.

a. sodium

b. chloride

c. potassium

d. calciumBACK TO GAME

ANSWER


$200 Answer

At rest a cell membrane will have more ______ ions on the cytoplasmic surface.

a. sodium

b. chloride

c. potassium

d. calciumBACK TO GAME


$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 sodiumBACK TO GAME

ANSWER


$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 sodiumBACK TO GAME


$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 channelsBACK TO GAME

ANSWER


$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 channelsBACK TO GAME


$500 Question

Which channels are open during the absolute refractory period of a neuron?

a. potassium

b. sodium

c. calcium

d. all of the aboveBACK TO GAME

ANSWER


$500 Answer

Which channels are open during the absolute refractory period of a neuron?

a. potassium

b. sodium

c. calcium

d. all of the aboveBACK 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 vesicleBACK TO GAME

ANSWER

Synapses:

$100 Answer

The space between the presynaptic and postsyaptic membranes is called the __________.

a. synaptic cleft

b. neurotransmitter

c. synaptic delay

d. synaptic vesicleBACK 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 potassiumBACK TO GAME

ANSWER

Synapses:

$200 Answer

The presynaptic neuron releases neurotransmitters in response to an influx of _______ ions.

a. sodium

b. potassium

c. calcium

d. sodium and potassiumBACK TO GAME

Synapses:

$300 Question

IPSPs cause the post synaptic membrane to become more permeable to ________.

a. calcium

b. sodium

c. potassium

d. chlorideBACK TO GAME

ANSWER

Synapses:

$300 Answer

IPSPs cause the post synaptic membrane to become more permeable to ________.

a. calcium

b. sodium

c. potassium

d. chlorideBACK 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 potentiationBACK TO GAME

ANSWER

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 potentiationBACK 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. hyperpolarizationBACK TO GAME

ANSWER

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. hyperpolarizationBACK 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. acetylcholinesterasesBACK TO GAME

ANSWER


$100 Answer

Which of the following is not a classification of neurotransmitters?

a. peptides

b. amino acids

c. biogenic amines

d. acetylcholinesterasesBACK TO GAME


$200 Question

These are the natural opiates of our body:

a. biogenic amines

b. GABA

c. endorphins

d. histamines

BACK TO GAME

ANSWER


$200 Answer

These are the natural opiates of our body:

a. biogenic amines

b. GABA

c. endorphins

d. histamines

BACK TO GAME


$300 Question

A neuronal circuit where incoming information is spread around or amplified is ________.

a. converging

b. diverging

c. reverberating

d. parallel after-dischargeBACK TO GAME

ANSWER

Neurotransmitters and Integration: $300 Answer

A neuronal circuit where incoming information is spread around or amplified is ________.

a. converging

b. diverging

c. reverberating



$400 Question

Neuronal circuits involved in rythmic activities such as breathing and arm swinging are _________.

a. converging

b. diverging

c. reverberating


ANSWER


$400 Answer

Neuronal circuits involved in rythmic activities such as breathing and arm swinging are _________.

a. converging

b. diverging

c. reverberating


Neurotransmitters and Integration: $500 Question

Dopamine and serotonin are examples of which classification of neurotransmitters?

a. peptides

b. purines

c. biogenic amines

d. acetylcholinesterases

BACK TO GAME

ANSWER

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. microgliaBACK TO GAME

ANSWER

Mixed Bag:

$100 Answer

All of the following are found in the PNS except:

a. spinal nerves

b. cranial nerves

c. myelinated axons

d. microgliaBACK TO GAME

Mixed Bag:

$200 Question

Association neurons are always _________.

a. found in the PNS

b. multipolar

c. sensory

d. efferentBACK TO GAME

ANSWER

Mixed Bag: $200 Answer

Association neurons are always _________.

a. found in the PNS

b. multipolar

c. sensory

d. efferentBACK 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

BACK TO GAME

ANSWER

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 PNSBACK TO GAME

ANSWER

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 PNSBACK 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

BACK TO GAME

ANSWER

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 BACK TO GAME

ANSWER

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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