Endocrine System Trivia Quiz - Free Biology Quiz with Answers

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Everyone wants to stay informed about the amazing Endocrine System! Here's your opportunity to show off your knowledge and learn more with an online Endocrine System trivia quiz. Featuring a range of endocrinology questions and answers, from glandular physiology to metabolic regulation, this endocrine system quiz is perfect for anyone looking to brush up on the latest trivia. Test your comprehension on hormones, therapeutic drugs and their effects, and much more- challenge your family and friends to see who gets the highest score! Get ready to expand your understanding of the endocrine system with this amazing trivia quiz!

Question 1:

What is the primary function of the endocrine system in the human body?

A) Regulate body temperature

B) Produce energy

C) Control growth and development

D) Transport oxygen

1 b

Question 2:

Which gland serves as the master gland in the endocrine system and regulates other glands?

A) Thyroid gland

B) Pituitary gland

C) Adrenal gland

D) Pineal gland

1 b

Question 3:

What type of chemical messenger does the endocrine system use to transmit information?

A) Neurotransmitters

B) Hormones

C) Enzymes

D) Cytokines

1 b

Question 4:

Which gland produces insulin, a hormone that regulates blood sugar levels?

A) Pancreas

B) Adrenal gland

C) Thyroid gland

D) Parathyroid gland

1 b

Question 5:

Which endocrine gland is responsible for regulating the body's metabolism?

A) Thyroid gland

B) Pituitary gland

C) Adrenal gland

D) Pineal gland

1 b

Question 6:

What hormones are responsible for regulating the body's fight or flight response?

A) Adrenaline and noradrenaline

B) Cortisol and aldosterone

C) Insulin and glucagon

D) Oxytocin and vasopressin

1 b

Question 7:

Which hormone is produced by the pineal gland and helps regulate sleep patterns?

A) Melatonin

B) Serotonin

C) Dopamine

D) Endorphins

1 b

Question 8:

What is the primary function of the hormone oxytocin?

A) Stimulate uterine contractions

B) Regulate blood sugar levels

C) Control metabolism

D) Increase heart rate

1 b

Question 9:

What type of endocrine gland releases hormones directly into the bloodstream?

A) Exocrine gland

B) Endocrine gland

C) Lymph gland

D) Eccrine gland

1 b

Question 10:

Which hormone is responsible for stimulating growth and cell reproduction in the body?

A) Growth hormone

B) Thyroxine

C) Insulin

D) Cortisol

1 b

Question 11:

What hormones do the adrenal cortex produce to regulate sodium and potassium levels in the body?

A) Aldosterone

B) Cortisol

C) Adrenaline

D) Noradrenaline

1 b

Question 12:

Which endocrine gland releases hormones that help regulate calcium levels in the blood?

A) Parathyroid gland

B) Thyroid gland

C) Pituitary gland

D) Pineal gland

1 b

Question 13:

Which hormone does the hypothalamus release to stimulate the pituitary gland to secrete growth hormone?

A) Growth hormone-releasing hormone

B) Corticotropin-releasing hormone

C) Gonadotropin-releasing hormone

D) Thyrotropin-releasing hormone

1 b

Question 14:

Which endocrine glands produce hormones that regulate the reproductive system?

A) Gonads

B) Thyroid glands

C) Adrenal glands

D) Pineal glands

1 b

Question 15:

Which hormone, produced by the thyroid gland, helps regulate the body's metabolism?

A) Thyroxine

B) Insulin

C) Cortisol

D) Adrenaline

1 b