Which of the Following Is the Conjugate Acid of the Hydrogen

question 46

Multiple Choice

Which of the following is the conjugate acid of the hydrogen phosphate ion, HPO₄^2-?

• A) H₃PO₄
• B) H₂PO₄^-
• C) HPO₄^2-
• D) PO₄^3-
• E) H₃O⁺

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Definitions:

Myelin

A fatty substance that surrounds and insulates the axons of many neurons, facilitating the rapid transmission of nerve impulses.

Calcium Influx

The process of calcium ions entering a cell, which can trigger various cellular activities including muscle contraction and neurotransmitter release.

Tissues Arrangement

The organizational structure of tissue in an organism, contributing to its form and function.

Meninges

The three layers of protective tissue (dura mater, arachnoid mater, and pia mater) that cover the brain and spinal cord.