Question

“The timing and the amount of hormone secreted by a gland are regulated in the human body.” Justify this statement with the help of an example.

Answer 1

The timing and amount of hormones are controlled by a feedback mechanism. This ensures that hormones are secreted only when needed and in precise quantities.

When blood sugar levels rise, they are detected by pancreatic cells. In response, the pancreas produces more insulin to lower blood sugar levels. As blood sugar levels fall, insulin secretion is automatically reduced.