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8th Grade Bio Hormones Quizzes, Questions & Answers

8th Grade

Top Trending Bio Hormones Quizzes

Endocrine System Quiz: How Much Do You Know About Endocrine System?

How much do you know about the Endocrine System? The endocrine system includes the glands that are responsible for the production of hormones. If it is not healthy, one would have issues developing during puberty, getting...

Questions: 10 | Attempts: 63558 | Last updated: Aug 22, 2025

Sample Question
A group of cells that gives off or secretes chemicals.

Artery

Vein

Gland

What Do You Know About Hormones?

Hormones is an human topic in biology beyond that it is an important chemical that effects every human, animal and plant. Let see how much you know about this substance that effects you so much.

Questions: 10 | Attempts: 199 | Last updated: Mar 22, 2025

Sample Question
Melatonin is derived from what?

Lipid

Carbohydrates

Glycogen

Amino Acid

What Do You Know About Endocrine Glands and Hormones? Quiz

Explore the functions of endocrine glands and hormones in this engaging quiz. Test your knowledge on hormone production, regulation, and their roles in body metabolism and growth. Ideal for students and enthusiasts eager to...

Questions: 23 | Attempts: 259 | Last updated: Mar 19, 2025

Sample Question
Which system produces chemical messengers known as hormones?

Nervous

Immune

Integumentary

Endocrine

Muscular

Take This Quiz To Learn About Secretion & Action of Melatonin

The human body is a marvelous creation. Melatonin is a hormone secreted by the brain that has many crucial functions. We encourage you to take this Quiz to Learn about the secretion & action of melatonin. Wouldn't it be...

Questions: 10 | Attempts: 42 | Last updated: Aug 16, 2025

Sample Question
Melatonin is what type of substance?

Neuropeptide

Nitrogen species

Oxidative reactive species

None of the above

Recent Bio Hormones Quizzes

Take The Quiz To Learn About The Structure & Function of Thyroxine

Questions: 10 | Attempts: 42 | Last updated: Aug 16, 2025

Sample Question
Which organ produces thyroxine in the body?

Spleen

Thyroid

Liver

Brain

Biology Revision - Nerves and Hormones - Hormones

Questions: 33 | Attempts: 112 | Last updated: Feb 22, 2025

Endocrine and Reproductive Systems Quiz

Questions: 10 | Attempts: 6012 | Last updated: Jul 22, 2025

Sample Question
What is the primary function of the endocrine system?

To coordinate digestion

To regulate growth and metabolism

To control muscle growth

To manage sensory perception

Do You Know Your Glands and Hormones?

Questions: 6 | Attempts: 203 | Last updated: Mar 17, 2025

Sample Question
What is the function of the Adrenal Gland?

The hormones if the adrenal gland control liver function and body growth.

The hormones control growth, sugar metabolism, kidney function and stress.

The hormones control speed and muscle strength.

The hormones control growth, sugar metabolism,liver function and stress.

The hormones control stress and muscle strength.

Endocrine System - 1

Questions: 20 | Attempts: 3962 | Last updated: Mar 21, 2025

Sample Question
The chemical messengers released by endocrine glands are called____

Hormones

Exocrine glands

Enzymes

Neurons