What Is Wrong with the Accompanying Graph of an Action

question 126

Multiple Choice

What is wrong with the accompanying graph of an action potential?

• A) Its peak is about 1,000 times too long.
• B) Its peak is about 1,000 times too brief.
• C) The signs ( + and - ) on the voltage axis are opposite of what they should be.
• D) It should only go as high as -40 mV, not beyond it.
• E) It does not appear to be "all-or-none."

---

Definitions:

Disease X

A placeholder name used to refer to a hypothetical, unknown, or newly emerging infectious disease.

City B

A hypothetical or nonspecific urban area referred to for the purpose of discussion or example.

Incidence Rates

denote the frequency at which new cases of a disease or condition occur in a population over a specified period of time.

Mortality Rates

The measure of the frequency of occurrence of death in a defined population during a specified period.