The Two Ions That Are Responsible for the Initial Depolarization

question 9

Multiple Choice

The two ions that are responsible for the initial depolarization of cardiac muscle as they travel from the outside of a muscle cell to the inside of the cell are

• A) calcium and potassium ions.
• B) sulfide and sodium ions.
• C) potassium and sulfide ions.
• D) sodium and calcium ions.

---

Definitions:

Repossesses

The act of a lender or seller taking back property when the borrower fails to make payments as agreed.

Prior Claim

A right or claim that takes precedence over others, having seniority in time or order of obligation.

Express Warranty

A guarantee explicitly stated by a seller about the condition or quality of a product.

Context of Statement

The context of statement refers to the circumstances, background, or conditions in which a statement is made, helping to clarify its meaning and implications.