When a Neuron's Membrane Is at Rest, the Concentration Gradient

question 11

Multiple Choice

 When a neuron's membrane is at rest, the concentration gradient tends to move potassium ____ the cell and the electrical gradient tends to move it ____ the cell.

• A) into; into
• B) into; out of
• C) out of; into
• D) out of; out of

---

Definitions:

12-Lead ECG

A common tool in cardiac assessment, this records the electrical activity of the heart from 12 different angles/placements on the body.

Nursing Assistive Personnel

Healthcare workers who provide patient care under the supervision of a registered nurse or licensed practical nurse, often assisting with activities of daily life and basic clinical tasks.

ECG Electrodes

Small, adhesive patches used during an electrocardiogram to detect and record the electrical activity of the heart.

Chest Wall

The structure consisting of the ribs, sternum, and spine that surrounds and protects the thoracic cavity and its contents.