Which of the Following Is Responsible for the Falling Phase

question 69

Multiple Choice

Which of the following is responsible for the falling phase of an action potential?

• A)opening of Na+ gates
• B)Na+-K+ pump restoring the ions to their original locations
• C)greatly increased permeability to Na+
• D)Na+ efflux
• E)none of these

Explain the influence of biological factors, such as hormones, on behavior and gender differences.

Understand the rate and causes of spontaneous abortion in early pregnancy.

Comprehend the development stages of the fetus, including neural tube formation and significant fetal growth periods.

Identify factors contributing to prenatal health disparities and the role of cultural support in pregnancy outcomes.

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Definitions:

Average Product

The amount of output produced on average by each unit of a variable input, such as labor, in the production process.

Marginal Product

is the additional output resulting from a one-unit increase in the quantity of one input while holding other inputs constant, illustrating the concept of diminishing returns.

Last Dollar Spent

The concept of allocating resources until the marginal utility of expenditure on each good or service is equal, maximizing utility.

Labor Productivity

A measure of the amount of goods and services produced by one hour of labor.