What Step in the Electromyographic Biofeedback Signal Process Involves Taking

question 4

Multiple Choice

What step in the electromyographic biofeedback signal process involves taking the absolute value of the negative electrical activity and making it a mathematically positive number?

• A) Amplification
• B) Integration
• C) Rectification
• D) Identification

---

Definitions:

Excise Tax

A tax imposed on specific goods and services, such as gasoline, cigarettes, and alcohol.

Upsloping

Describes a line or curve on a graph that moves upward as it progresses from left to right, often used to depict positive relationships between variables.

Supply Curve

A graphical representation showing the relationship between the price of a good and the quantity of that good that suppliers are willing to offer for sale, holding all else constant.

Highly Inelastic

Describes a situation where demand or supply shows little to no response to changes in price, often due to the lack of close substitutes.