What is the term used to describe the uneven distribution of charges inside and outside a neuron cell?

Neurotransmission and Acetylcholine Dynamics

Interactive Video
•
Biology, Science, Chemistry
•
9th - 10th Grade
•
Hard

Patricia Brown
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Synaptic transmission
Neurotransmission
Polarity
Depolarization
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What triggers the release of acetylcholine into the synaptic cleft?
Depolarization of the synaptic cleft
Binding of sodium ions to receptors
Arrival of a nerve impulse at the end of a neuron
Opening of potassium channels
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which enzyme is responsible for breaking down acetylcholine in the synaptic cleft?
Acetylcholine esterase
Sodium channel modulator
Carbamate
Organophosphate
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is NOT a class of insecticides mentioned in the video?
Neonicotinoids
Pyrethroids
Organophosphates
Carbamates
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary action of sodium channel modulators on neurons?
They inhibit acetylcholine esterase.
They keep sodium channels open, disrupting electrical balance.
They block neurotransmitter release.
They close sodium channels permanently.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of sodium channel modulators keeping sodium channels open?
Inhibition of acetylcholine breakdown
Increased nerve impulse transmission
Paralysis due to cessation of impulses
Enhanced neurotransmitter release
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do acetylcholinesterase inhibitors affect nerve impulse transmission?
They prevent the breakdown of acetylcholine, causing constant sodium channel opening.
They close sodium channels, stopping impulse transmission.
They enhance the breakdown of acetylcholine, reducing impulse transmission.
They block the release of neurotransmitters.
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