Untitled Lesson

Multiple Choice

When the nerve is at rest, where is there more Potassium?

• Inside the Cell

• Outside the Cell

Multiple Choice

At rest, the inside of the neuron is _____

• negative

• positive

• neutral

Multiple Select

At rest, what doe the sodium/potassium pump do?

• Moves 2 potassium ions inside the cell

• Moves 2 potassium ions outside the cell

• Moves 3 sodium ions inside the cell

• Moves 3 sodium ions outside the cell

Multiple Choice

What happens during depolarization?

• sodium channels open

• potassium channels open

• sodium/potassium pumps close

Multiple Choice

What happens during repolarization?

• sodium channels open

• potassium channels open

• sodium/potassium pumps close