Which Statement Regarding Sodium Reabsorption Is Not Accurate

question 271

Multiple Choice

Which statement regarding sodium reabsorption is not accurate?

• A)It plays a role in glucose, amino acid, and urea reabsorption in the proximal tubule.
• B)It is under hormonal control in the distal tubule.
• C)In the loop of Henle, it contributes to the formation of concentrated urine.
• D)Approximately 0.5% of sodium in the filtrate is reabsorbed on a daily basis.
• E)Aldosterone is a key hormone involved in its reabsorption.

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Definitions:

Cyclical Variations

Fluctuations in economic activity or other phenomena that occur in regular, predictable patterns over time.

Norepinephrine

A neurotransmitter and hormone involved in the body's stress response and in regulating mood, attention, and arousal.

Epigenetic Influences

Changes in gene expression caused by mechanisms other than changes in the DNA sequence, affecting how cells read genes.

Molecular Structures

The arrangements of atoms within a molecule, dictating its physical properties and chemical reactivity.