Endogenous insulin is produced by which source?

Endogenous insulin is produced by which source?

• A. Exogenous
• B. Endogenous
• C. Genetic
• D. Synthetic

Answer: (B)

Endogenous refers to something produced by the body’s own tissues. Insulin is made by the beta cells in the pancreatic islets (Islets of Langerhans) in response to rising blood glucose, so its source is within the body itself. Exogenous insulin comes from outside the body (injected or pumped), synthetic insulin is manufactured in the lab, and genetic describes heredity rather than the production site. In conditions like type 1 diabetes, endogenous insulin production is diminished or absent, which is why exogenous insulin is required.

Endogenous refers to something produced by the body’s own tissues. Insulin is made by the beta cells in the pancreatic islets (Islets of Langerhans) in response to rising blood glucose, so its source is within the body itself. Exogenous insulin comes from outside the body (injected or pumped), synthetic insulin is manufactured in the lab, and genetic describes heredity rather than the production site. In conditions like type 1 diabetes, endogenous insulin production is diminished or absent, which is why exogenous insulin is required.