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Which organ in the human body produces insulin?
Liver
Pancreas
Kidney
Gallbladder
Pancreas
The pancreas is the primary organ responsible for producing insulin, a vital peptide hormone that regulates blood glucose levels. Specifically, insulin is synthesized and secreted by the beta cells located in the Islets of Langerhans within the pancreas.
The pancreas is the primary organ responsible for producing insulin, a vital peptide hormone that regulates blood glucose levels. Specifically, insulin is synthesized and secreted by the beta cells located in the Islets of Langerhans within the pancreas.
Think of insulin as a security guard with a master key who opens the locked doors of your body's cells so that glucose 'deliveries' can enter and provide energy.
Pancreas Produces Peptides like Insulin.
When blood glucose levels rise after a meal, the beta cells of the pancreas detect the increase and release insulin into the bloodstream. Insulin binds to cellular receptors, acting as a molecular key that allows glucose to enter cells to be used for energy or stored as glycogen.
Insulin is produced by the beta cells of the Islets of Langerhans in the pancreas.
It acts to lower blood glucose levels after food consumption.
Failure of insulin production or action results in diabetes mellitus.
Regulation of carbohydrate, fat, and protein metabolism.
Production of synthetic recombinant human insulin for treating diabetes.
Glucagon, which raises blood glucose, is also produced in the pancreas by alpha cells.
Option A (Liver) stores glycogen and processes nutrients, but does not synthesize insulin.
Option C (Kidney) filters wastes and balances electrolytes.
Option D (Gallbladder) stores bile secreted by the liver.
B is correct тАФ The pancreas produces insulin via the beta cells of the Islets of Langerhans.
RRB exams frequently test endocrine versus exocrine glands; remember the pancreas performs both roles (endocrine for insulin/glucagon, exocrine for digestive enzymes).
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