Which condition is caused by inadequate insulin production?

Which condition is caused by inadequate insulin production?

• A. Diabetes
• B. Epilepsy
• C. Rheumatoid arthritis
• D. Tonsillitis

Answer: (A)

Insulin's role in regulating blood sugar is what this question targets. Insulin produced by the pancreas helps body tissues take up glucose from the bloodstream after eating. When there isn’t enough insulin, glucose remains in the blood, leading to high blood sugar and a diagnosis of diabetes. The scenario describes inadequate insulin production, which fits diabetes—often Type 1, where the insulin-producing cells are damaged or destroyed. The other conditions involve different systems—epilepsy relates to brain electrical activity, rheumatoid arthritis is about autoimmune joint inflammation, and tonsillitis is an infection of the tonsils—so they are not caused by problems with insulin production.

Insulin's role in regulating blood sugar is what this question targets. Insulin produced by the pancreas helps body tissues take up glucose from the bloodstream after eating. When there isn’t enough insulin, glucose remains in the blood, leading to high blood sugar and a diagnosis of diabetes. The scenario describes inadequate insulin production, which fits diabetes—often Type 1, where the insulin-producing cells are damaged or destroyed. The other conditions involve different systems—epilepsy relates to brain electrical activity, rheumatoid arthritis is about autoimmune joint inflammation, and tonsillitis is an infection of the tonsils—so they are not caused by problems with insulin production.