hormone
Hormones travel to target cells and change their activity. This topic is part of Human Body within Science & Nature. This page currently draws on 27 supporting questions, with answers and bonus facts available below.
hormone trivia questions
A hormone is a chemical messenger produced by what?
Answer: Glands or specialized cells
Bonus fact: Hormones travel to target cells and change their activity.
Which hormone lowers blood glucose levels?
Answer: Insulin
Bonus fact: Insulin promotes uptake and storage of glucose.
What body system uses hormones as its main signaling molecules?
Answer: Endocrine system
Bonus fact: Endocrine glands release hormones into the blood.
Adrenaline is a hormone involved in the body's what response?
Answer: Fight-or-flight response
Bonus fact: Adrenaline rapidly prepares the body for action.
Insulin is a hormone that helps control what?
Answer: Blood glucose
Bonus fact: Insulin lowers blood glucose by promoting uptake and storage.
Which hormone commonly called adrenaline is released by the adrenal medulla?
Answer: Epinephrine
Bonus fact: Epinephrine prepares the body for rapid action.
The adrenal cortex produces which stress-related steroid hormone?
Answer: Cortisol
Bonus fact: Cortisol helps regulate metabolism and the stress response.
An insulin pump delivers what hormone?
Answer: Insulin
Bonus fact: It provides insulin continuously or in programmed doses.
Which hormone plays a major role in triggering amphibian metamorphosis?
Answer: Thyroid hormone
Bonus fact: Thyroid hormones regulate many developmental changes.
Which hormone is strongly involved in triggering insect molting?
Answer: Ecdysone
Bonus fact: Ecdysone helps coordinate the molt cycle.
Which plant hormone commonly promotes fruit ripening?
Answer: Ethylene
Bonus fact: Ethylene triggers ripening in many fruits.
What plant hormone helps trigger leaf abscission in many deciduous trees?
Answer: Ethylene
Bonus fact: Hormonal changes help form the abscission layer.