Final answer:
Puncture-proof, sealable, biohazard sharps containers are used for all medical items that are potential sources of infection or injury, except for disposable gloves.
Step-by-step explanation:
Puncture-proof, sealable, biohazard sharps containers are used to safely dispose of certain medical items that could pose a risk of infection or injury. These containers are specifically designed for items such as used needles, broken glass, and scalpels, which are potential biohazards due to the risk of disease transmission. However, disposable gloves are not typically disposed of in biohazard sharps containers as they do not pose the same level of risk.