KBC 2024| Gastrin is a hormone that is primarily associated with which of these systems in the human body? By Tunmay Mishra - December 23, 2024 KBC 2024, The options of the question – Gastrin is a hormone that is primarily associated with which of these systems in the human body? A. Respiratory B. Digestive C. Nervous D. Skeletal The answer is B. Digestive