Which of the Following Is Not an Example of an Electrolyte

question 22

Multiple Choice

Which of the following is not an example of an electrolyte?

• A)Ca₂+
• B)HPO4-₂
• C)HCl
• D)HCO-₃

---

Definitions:

Draw Blood

The process of puncturing a vein to obtain a sample of blood for analysis or donation.

Radial Vein

A vein located in the forearm that runs alongside the radius bone, draining blood from the hand back toward the heart.

Hemiazygos Vein

A vein on the left side of the vertebral column that drains blood from the posterior walls of the thorax and abdomen into the superior vena cava.

Brachiocephalic Vein

A large vein formed by the union of the internal jugular and subclavian veins, draining blood from the head, neck, upper limbs, and upper chest.