Which Statement Best Describes the Movement of Sodium in Freshwater

question 52

Multiple Choice

Which statement best describes the movement of sodium in freshwater fish?

• A) Sodium is lost by excretion in urine (2-3 µmole per day) and diffusion across the body (240 µmole per day).
• B) Sodium is lost by excretion in urine (240 µmole per day) and diffusion across the body (2-3 µmole per day).
• C) Sodium is lost by excretion in urine (2-3 µmole per day) and diffusion across the body (2-3 µmole per day).
• D) Sodium is lost by excretion in urine (100 µmole per day) and diffusion across the body (200 µmole per day).

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Definitions:

Collection

The act of gathering items or data together from different sources or the group of items that has been gathered.

Abstract Level

A term related to the level of generality or conceptualization of a topic or idea, often requiring thinking beyond the concrete and specific details to understand broader principles.

Propositions

Are ideas that result from finding the relationship between concepts.

Patterns

Are collections of related percepts.