Can zone models model a backdraft?

If an employee is having personal problems and is unable to complete her work, what can the medical office manager suggest?

A. The employee seek help from the employee assistance program B. The employee make it through this shift and the manager cover the next few shifts C. The employee go home and take a break D. Fire the employee

Bronchoconstriction initially impairs expiration more than inspiration, resulting in air trapping in the:

A) alveoli. B) lungs. C) bronchi. D) sternum.