There are _____ root operations in the obstetrics section.

As the TLB of a substance decreases, _____.

a. Toxicity increases b. Toxicity decreases c. Test interval duration increases d. Allowable exposure decreases

Which statement is true about the use of bar coding?

Bar code scanners must be in a fixed position Bar codes can only identify products Bar codes require the use of a scanner to read the information they contain Bar codes cannot be used in performing inventory control functions