Endocrine System Quizzes

Doc, what’s the endocrine system? It is the system that is responsible for producing 30 distinct hormones which have very distinctly different jobs to do. This system has a hand in almost all functions of our human body. Did you sleep well last night? Well, you must be thankful to your pineal gland for that very refreshing sleep, since it is the one responsible for secreting melatonin which regulates our sleep. Did you know that the reason one gets diabetes is that the pancreas stops producing insulin? Are you feeling hungry and thirsty right now? That’s your hypothalamus talking to you.

If you already know these fun facts and you find yourself craving for more Endocrine System trivia, then get those knowledge juices flowing and feel that adrenaline rush!

Sample Questions


  • Glucagon does not accelerate the breakdown of glycogen into glucose
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  • Causes of Hypopituitarism include ...

  • The adrenal cortex is comprised of the following: (check all the apply)
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  • The placenta produced hormones to maintain pregnancy.
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  • Select the true statements

  • The Pituitary Gland

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