| A | B |
| adapt | (v) to change in order to meet certain needs or conditions; to adjust |
| constitution | (n) the way in which a thing is made up; structure; physical make-up of a person |
| convalescence | (n) period of recovery after illness or surgery |
| exhaust | (v) to make or become tired; (n) something given off, as fumes from a gasoline engine |
| expose | (v) leave without protection; make known; reveal |
| hazard | (n) danger; risk |
| immoderate | (adj) excessive; unreasonable |
| inured | (v) to become accustomed to something unpleasant |
| involve | (v) to include by necessity; to require |
| mechanism | (n) system of parts, machinery |
| moderate | (adj) within reasonable limits; mild, not violent; (n) person holding moderate views or opinions; (v) to serve as organizing authority |
| noxious | (adj) harmful to health; injurious; unwholesome |
| organism | (n) any plant or animal; any living thing |
| potent | (adj) powerful, effective, influential |
| psychological | (adj) of the mind; mental |
| repetition | (n) act of doing again; repeating |
| restorative | (adj) capable of returning something in its former state |
| stress | (n) physcial or mental strain; pressure |
| volume | (n) loudness, capacity of container |
| response | (n) answer of reaction |