Necrosis of tissue caused by an anaerobic, toxin-producing bacterium is called:

How many pairs of spinal nerves are found in the human body?

a. 5 b. 7 c. 12 d. 31

Which of the following accounting systems includes a daily journal or log, patients' statements, ledgers, checks, and disbursement records?

a. Single entry b. Double entry c. Pegboard d. Computerized