If a Cell Is Bathed in an Extracellular Solution Higher

question 129

Multiple Choice

If a cell is bathed in an extracellular solution higher in Na⁺ concentration than the cytoplasm, it will use _______ to maintain its normal intracellular concentration of Na⁺.

• A) active transport against the concentration gradient of Na⁺
• B) simple diffusion as the primary means of Na⁺ transport
• C) secondary active transport for passive diffusion of Na⁺
• D) carrier proteins to increase the rate of Na⁺ diffusion
• E) facilitated diffusion to pump Na⁺ ions out of the cell

---

Definitions:

Material Facts

Facts that are significant or essential to the issue at hand, and that can influence a decision or outcome.

Void

Refers to an agreement or contract that is deemed legally invalid and unenforceable from the outset, as if it never existed.

Reformation

A court-ordered correction or modification of a written contract to reflect the true intentions of the parties when the contract was mistakenly drafted.

Coverage Assumptions

Speculations or estimations regarding the extent and conditions of insurance policy coverage.