Which of the following workers is a maintenance staff member? A
a biomedical engineer who creates a device for giving respiratory therapy treatments
B.
a laundry worker in charge of making sure all linens are disinfected correctly
C.
an electrician who fixes a broken outlet in a nursing home
OD
a security guard who uses a metal detector to scan hospital visitors
E.
a housekeeping supervisor who dilutes cleaning products according to label instructions