Insulin is secreted from which gland or organ of human body? A. Kidney B. Liver C. Small Intestine D. Pancreas

The correct answer is: D. Pancreas.

Insulin is a hormone that is produced by the pancreas. It is responsible for regulating blood sugar levels. When blood sugar levels rise, the pancreas releases insulin into the bloodstream. Insulin helps cells to take in glucose from the bloodstream, which lowers blood sugar levels.

The kidney is an organ that filters waste products from the blood and produces urine. The liver is an organ that helps to digest food, store

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