Pediatrics Endocrinology a3e6e135 Which of the following is a rapid acting insulin? A Glargine B Detemir C Lente D Glulisine High-Yield Explanation d. Glulisine(Ref: Nelson's 20/e p 2760-2780, Ghai 8/e p 541-548)Ultrashort acting Insulins include: Insulin Lispro, Glulisine and Aspart.