Regulation of Blood pH Quiz

Which of the following buffers help regulate blood pH?

• Carbonic acid

• Bicarbonate

• Carbon dioxide

• All of the above

What is the role of the respiratory system in regulating blood pH?

• Expel/retain CO2

• Retain/reabsorb HCO3

• Produce acid

• Filter toxins from the blood

How do the kidneys help regulate blood pH?

• Excrete CO2

• Retain/reabsorb HCO3

• Release oxygen

• Excrete bicarbonate

What condition is characterized by CO2 retention due to hypoventilation and slow, shallow breathing?

• Respiratory Alkalosis

• Respiratory Acidosis

• Metabolic Acidosis

• Metabolic Alkalosis

Which of the following is NOT a clinical manifestation of Respiratory Acidosis?

• Rapid shallow breaths

• Muscle weakness

• Seizures

• Hyperkalemia

What is the primary treatment for Respiratory Acidosis?

• Reduce respiratory rate

• Improve ventilation and CO2 excretion

• Administer bicarbonate IV

• Treat underlying infection

Which of the following is a clinical manifestation of Respiratory Alkalosis?

• Hyperkalemia

• Seizures

• Muscle weakness

• Kussmaul respirations

What is the primary treatment for Respiratory Alkalosis?

• Sedation and calming techniques

• Administer bicarbonate

• Reduce ventilation rate

• Administer insulin

Which of the following is a potential cause of Metabolic Acidosis?

• Diabetic Ketoacidosis (DKA)

• Vomiting

• Excessive bicarbonate ingestion

• Hyperventilation

What is a clinical manifestation of Metabolic Acidosis?

• Paresthesia

• Hypokalemia

• Kussmaul respirations

• Seizures