Which of the Following Is an Electronic Device Used to Measure

question 41

Multiple Choice

Which of the following is an electronic device used to measure the hydrogen ion activity in aqueous solutions?

• A) pH meter
• B) potentiometer
• C) ammeter

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Definitions:

Smooth Muscle

Involuntary muscle found in the walls of internal organs and blood vessels, controlled by the autonomic nervous system.

Troponin

Globular protein component of the actin myofilament.

Calcium-Binding

Referring to the capability of certain proteins or molecules to bind calcium ions, which is important for various biological functions.

ATP

Adenosine Triphosphate, a molecule that carries energy within cells for metabolism and is considered the energy currency of life.