What Does It Mean When We Say, "This Scientific Study

question 19

Multiple Choice

What does it mean when we say, "This scientific study was published in a peer-reviewed journal"?

• A)This study can now be viewed on the Internet.
• B)This study was published in a newspaper.
• C)This study was evaluated by qualified and impartial experts before being published.
• D)This study was not evaluated by other scientists.

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Definitions:

Potassium Ions

Charged particles of potassium, a crucial mineral that plays key roles in cell function, including heart rhythm, muscle contraction, and nerve transmission.

Chloride Ions

Negatively charged particles (ions) that play key roles in maintaining cell stability, transmitting nerve impulses, and regulating fluid inside and outside of cells.

Sodium-Potassium Pump

A crucial cellular mechanism that moves sodium ions out of and potassium ions into cells, vital for maintaining cellular function and electrochemical gradients.

Intracellular

Relating to or occurring within a cell, encompassing the events, reactions, and processes in the cellular interior.