Which of the following conditions is characterized by an increased level of carbaminohemoglobin in the blood?

A Respiratory acidosis ✓
B Respiratory alkalosis
C Metabolic acidosis
D Metabolic alkalosis

Explanation

Carbaminohemoglobin is formed when carbon dioxide binds to hemoglobin, and its level increases in conditions where CO2 levels are elevated, such as respiratory acidosis.

Source

Berne and Levy Physiology
Hematology Hematology: Hemoglobin and Oxygen Transport Hematology: Hemoglobin and Oxygen Transport Hard MEDICAL Confidence: medium