Final answer:
Rapid-acting insulin includes types such as lispro, glulisine, and aspart, and is taken just before or after a meal to lower blood glucose levels.
Step-by-step explanation:
The category of insulin that includes rapid-acting types such as lispro, glulisine, and aspart is Rapid-acting insulin. Rapid-acting insulin is typically taken just before or right after a meal to quickly lower blood glucose levels. It works faster than short-acting insulin and is absorbed more quickly into the bloodstream.