Which enzyme is responsible for the breakdown of heme in macrophages?

A Heme oxygenase-1 ✓
B Heme oxygenase-2
C Biliverdin reductase
D Ferritin

Explanation

Heme oxygenase-1 is the enzyme responsible for breaking down heme in macrophages, which helps to regulate iron metabolism and prevent oxidative damage.

Source

Biochemistry textbook
Hematology Hematology: Blood Components Hematology: Blood Components Hard MEDICAL Confidence: high