HBS 2.1.4 The Secret to Signals

HBS 2.1.4 The Secret to Signals

Assessment

Flashcard

Specialty

12th Grade

Practice Problem

Hard

Created by

Kashiachia Xiong

FREE Resource

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17 questions

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1.

FLASHCARD QUESTION

Front

Which ions are involved in an action potential? Options: Na; Cl, Na; K, K; Cl, Na; Ca

Back

Na; K

2.

FLASHCARD QUESTION

Front

Action potentials run along the ______ from ______ to ________.

Back

axon, dendrites, axon terminals

3.

FLASHCARD QUESTION

Front

What is involved in maintaining the resting membrane potential of neurons?

Back

Na+/K+ ATPase pump moves 3Na+ out for every 2K+ in

4.

FLASHCARD QUESTION

Front

Point on the diagram where depolarisation of the axon occurs. Options: A, B, C, D

Media Image

Back

B

5.

FLASHCARD QUESTION

Front

Process by which the sodium potassium pump restores the resting membrane potential.

Back

Active transport

6.

FLASHCARD QUESTION

Front

Which number on the graph represents the threshold potential?

Media Image

Back

6

7.

FLASHCARD QUESTION

Front

An electrical impulse within a single neuron is called a

Back

action potential

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