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Multiple Choice
Which of these hormones is secreted by the pancreas?
A
Adrenaline
B
Thyroxine
C
Cortisol
D
Insulin
Verified step by step guidance
1
Understand the role of the pancreas in the endocrine system. The pancreas is a gland that has both endocrine and exocrine functions. Its endocrine function involves the secretion of hormones directly into the bloodstream.
Identify the hormones secreted by the pancreas. The primary hormones produced by the pancreas are insulin and glucagon, which play crucial roles in regulating blood glucose levels.
Differentiate between the hormones listed in the problem. Adrenaline is secreted by the adrenal glands, thyroxine by the thyroid gland, and cortisol by the adrenal cortex.
Recognize that insulin is the hormone responsible for lowering blood glucose levels by facilitating the uptake of glucose into cells, and it is secreted by the beta cells of the pancreas.
Conclude that among the options provided, insulin is the hormone secreted by the pancreas, as it is directly involved in the regulation of blood sugar levels.