Which of the Following Is Not Reabsorbed by the Proximal

question 42

Multiple Choice

Which of the following is not reabsorbed by the proximal convoluted tubule?

• A) Na+
• B) creatinine
• C) K+
• D) glucose

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Definitions:

Chair Conformation

A stable, puckered conformation of six-membered rings that minimizes torsional strain.

Axial

Refers to positions or directions parallel to the axis of symmetry in a molecule or crystal.

Equitorial

Refers to the positioning of substituents in a cyclic compound, where the groups are oriented along the equator of the molecule, often leading to more stable conformations.

Terpene Classification

A system of categorizing terpenes, organic compounds produced by plants, based on their chemical structure and the number of isoprene units they contain.