Which of the following is the usual site for capillary puncture in adults?

Which of the following organisms have been found to colonize the oropharynx of healthy indi-viduals?

a. Coccidioides immitis b. Haemophilus influenzae c. Histoplasma capsulatum d. Mycobacterium

Although prices for larger quantities are generally lower, you should not order more than a(n) _______________'s supply of any item. 

Fill in the blank(s) with the appropriate word(s).