Central hearing loss:

Patient prescription-dispensing systems usually dispense medication in a ________-day supply

A) 1 B) 2 C) 3 D) 4

Intumescent materials expand to ___ times their original volume when exposed to the heat of a fire

A) 5 to 10 B) 10 to 25 C) 15 to 30 D) 25 to 40