When Potassium Loses an Electron to Form K⁺, Which Electron

question 22

Multiple Choice

When potassium loses an electron to form K⁺, which electron is lost?

• A) 1s
• B) 2s
• C) 3s
• D) 4s

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Definitions:

Sympathetic Nerves

Part of the autonomic nervous system, these nerves prepare the body for stress-related activities, often described as the "fight or flight" response.

Ventricular Contraction

The phase of the heart cycle in which the ventricles contract, pumping blood out of the heart to the body and the lungs.

Cardioregulatory Center

A region in the brain, specifically in the medulla oblongata, that regulates heart rate and blood pressure in response to changes in the body such as physical activity or stress.

Medulla Oblongata

The lowest region of the brainstem, controlling vital functions such as heart rate, breathing, and blood pressure.