What is the primary buffer system for fixed acids?

a. Cl–
b. HCO3–
c. Phosphate
d. Plasma proteins


ANS: B
The H+ of fixed acids can be buffered by HCO3– ions and converted to CO2 and H2O (see the previous reaction); the CO2 thus formed is eliminated in exhaled gas.

Health Professions

You might also like to view...

Which of the following medical conditions may be the underlying cause of an apparent behavioral emergency?

A) Stroke B) Hypoglycemia C) Mental illness D) All of the above

Health Professions

Which of the following is NOT a support document that may be included in a plan review?

A. Material specifications B. Safety data sheets (SDSs) C. Mathematical calculations D. Product submittal information sheets

Health Professions

The King LTS-DTM supragolttic airway:

A) is guided blindly with your fingers B) must be placed using a laryngeoscope C) must be placed using a bronchoscope to guide it D) is inserted with the assistance of a tube exchanger

Health Professions

What is necessary for successful radiographic examinations with diverse cultures?

What will be an ideal response?

Health Professions