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Neural Anatomy and Action Potential

Authored by Peterson, Alison

Biology

11th Grade

NGSS covered

Used 196+ times

Neural Anatomy and Action Potential
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12 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Part of a neuron that receives information from other neurons

axon
dendrites
myelin sheath
synapse

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

What number(s) on the graph represents the Resting Potential?

1 and 2
1 and 5
2 and 3
3 and 4

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

Which ions are involved in the electrical nerve impulse?

Iodine and Sodium
Potassium and Sodium
Iron and Sodium
Calcium and Iodine

Tags

NGSS.HS-PS2-5

NGSS.HS-PS1-2

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

What number on the graph represents the Depolarization phase?

1
2
3
4

Tags

NGSS.HS-PS3-5

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Why is -55 mV a significant number?

This is the largest charge achieved during an action potential
This is the threshold required to complete an action potential
This is the resting charge of a neuron
This is the charge when all the sodium is inside the cell

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

At what stage does Potassium end outside the neuron, and Sodium ends inside the neuron?

Depolarizarion

Repolarization

Hyperpolarization (refractory period)

Resting Potential

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

At what stages do Sodium/Potassium Channels open?

Repolarization/ Repolarization

Depolarization/ Hyperpolarization (refractory period)

Hyperpolarization (refractory period)/ Repolarization

Depolarization/ Repolarization

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