Rehabilitation is an intervention designed to mitigate the impact of the stressors of firefighting activities, restore the rescuers' work capacity, improve performance, and decrease risks for injury and death.

The amount of times a minute your heart beats when you are being still is your _____.

Fill in the blank(s) with the appropriate word(s).

A refractometer uses all of the following EXCEPT ________ to measure the concentration level of the specimen

a. light b. chemicals c. a prism d. a calibrated scale