| ACROSS | DOWN |
| 3 What you get when nitrates, aromatic amines, nitrogen compounds or chlorate salts oxidize heme iron (producing hypoxia) | 1 What you get when sulfur compounds react with hemoglobin (causing hypoxia) |
| 9 Common culprit for hypoxia | 2 The kind of hypoxia resulting from mitochondrial dysfunction |
| 10 Cyanides block the production of this in mitochondria | 4 Cancer of white blood cells resulting from exposure to benzene, bismuth, chlordane, lindane, mercury, potassium iodine, toluene |
| 5 A condition characterized by insufficient oxygen to support tissue function | |
| 6 A form of anemia in which RBCs lyse early, caused by arsine, lead, methyl, naphthalene, nitrobenzene, phenylhydrazine | |
| 7 Paraquat and diquat block the addition of hydrogen to this, in turn blocking the Krebs cycle | |
| 8 Failure to produce sufficient erythrocytes, caused by benzene, carbon tetrachloride, insecticides and salicylate among others |