Which of the Following Buffers Is Present in Human Blood

question 39

Multiple Choice

Which of the following buffers is present in human blood?

• A) H₂CO₃/HCO₃⁻
• B) HC₂H₃O₂/C₂H₃O₂⁻
• C) both H₂CO₃/HCO₃^- and HC₂H₃O₂/C₂H₃O₂^-
• D) none of these

---

Definitions:

Snacks

Small portions of food eaten between main meals.

Self-Confident

Describes a person’s belief in their own abilities and competence.

Organized

Being arranged in a systematic way, especially in terms of planning or neatness.

Problem-Solving

The process of identifying a problem, developing possible solutions, and choosing and implementing the best solution.