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What are the electrical changes in an axon that occur during an Action Potential?

  • The resting potential of the axon membrane is around -70mV, where it is more negative on the outside of the axon than the inside.

  • A stimulation causes Na+ (sodium ions) channel...

BF
Answered by Belia F. Biology tutor
3689 Views

To what extent did the actions of the British government cause the radicalisation of Nationalist ideology 1916-1921

To a degree British handling of members of the Easter rising did radicalise Nationalist politics. However, there were various other contributing factors that led to the growth of Sinn Fein and the growing...

TM
Answered by Tiernan M. History tutor
2242 Views

How does the heart pump blood around the body

The heart is divided into four chambers: the right atrium, right ventricle, left atrium and left ventricle [insert diagram]. The right side of the heart pumps blood to the lungs. The left side of the hear...

RL
Answered by Rosanna L. Biology tutor
8244 Views

Identify the characteristics of a monopolistically competitive market and explain why firms in this market are said to be inefficient. ​

In a monopolistic market there is a large number of small, profit-maximising firms, selling differentiated, heterogeneous products. This means that they have some degree of control of price in the short r...

MW
Answered by Michael W. Economics tutor
6520 Views

How would you outline the Knowledge argument?

Jackson's knowledge argument aims to refute Physicalism (the philosophical position that everything which exists is no more extensive than its physical properties, and that the only existing substance is ...

JC
3468 Views

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