| A | B |
| adapt | to change in order to meet certain conditions |
| constitution | the way in which a thing is made up |
| convalesence | a period of recovery after illness |
| exhaust | to make or become tired |
| expose | to make known or reveal |
| hazard | danger or risk |
| immoderate | excessive; unreasonable |
| inured | to become accustomed to something unpleasant |
| involve | to include by necessity; to require |
| mechanism | system of parts; machinery |
| moderate | within reasonable limits |
| noxious | harmful to health; injurious |
| organism | any plant, animal, or living thing |
| potent | powerful; effectivel influential |
| psychological | of the mind; mental |
| repitition | act of doing again |
| response | answer or reaction |
| restorative | capable of returning something to its former state |
| stress | physical or mental strain |
| volume | loudness; the capacity of a container |