Acid-Base Chemistry — MCQs

In a patient with a plasma pH of 7.1 the HCO3 / H2CO3 ratio in plasma is:

Use the following laboratory values to find the best option that describes the acid-base disorder: Plasma pH = 7.12, Plasma PCO2 = 60 mm Hg, Plasma HCO3- = 19 mEq/L

At pKa = pH, what is the relationship between the ionic and non-ionic forms of a drug?

Acid-base imbalance is suspected in a patient. Which of the following parameters would you use for initial determination of acid-base status?

Most important buffer system in human blood:

What is the primary mechanism for maintaining acid-base balance during prolonged vomiting?

The interpretation of the following ABG value is: pH = 7.5, pCO2 = 50 mm Hg, HCO3 = 30 mEq/L

All of the following statements about acid-base disorders are true, EXCEPT:

HCO3/H2CO3 is the best buffer because it is:

The lab reports of a patient given below: pH = 7.2, HCO3 = 10 mEq/L, PCO2 = 30 mmHg. This exemplifies which of the following disorders?